38201629 has 4 divisors (see below), whose sum is σ = 38256220. Its totient is φ = 38147040.

The previous prime is 38201599. The next prime is 38201659. The reversal of 38201629 is 92610283.

38201629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92610283 = 2957 ⋅31319.

It is an interprime number because it is at equal distance from previous prime (38201599) and next prime (38201659).

It can be written as a sum of positive squares in 2 ways, for example, as 12089529 + 26112100 = 3477^2 + 5110^2 .

It is a cyclic number.

It is not a de Polignac number, because 38201629 - 2¹³ = 38193437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38201629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38201659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26232 + ... + 27649.

It is an arithmetic number, because the mean of its divisors is an integer number (9564055).

Almost surely, 2^38201629 is an apocalyptic number.

It is an amenable number.

38201629 is a deficient number, since it is larger than the sum of its proper divisors (54591).

38201629 is an equidigital number, since it uses as much as digits as its factorization.

38201629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54590.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 38201629 is about 6180.7466377453. The cubic root of 38201629 is about 336.7911164044.

The spelling of 38201629 in words is "thirty-eight million, two hundred one thousand, six hundred twenty-nine".