38201129 has 4 divisors (see below), whose sum is σ = 38579460. Its totient is φ = 37822800.

The previous prime is 38201123. The next prime is 38201171. The reversal of 38201129 is 92110283.

38201129 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.

It can be written as a sum of positive squares in 2 ways, for example, as 37797904 + 403225 = 6148^2 + 635^2 .

It is a cyclic number.

It is not a de Polignac number, because 38201129 - 2⁴ = 38201113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38201098 and 38201107.

It is not an unprimeable number, because it can be changed into a prime (38201123) 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, 189014 + ... + 189215.

It is an arithmetic number, because the mean of its divisors is an integer number (9644865).

Almost surely, 2^38201129 is an apocalyptic number.

It is an amenable number.

38201129 is a deficient number, since it is larger than the sum of its proper divisors (378331).

38201129 is a wasteful number, since it uses less digits than its factorization.

38201129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378330.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 38201129 is about 6180.7061894253. The cubic root of 38201129 is about 336.7896470404.

The spelling of 38201129 in words is "thirty-eight million, two hundred one thousand, one hundred twenty-nine".