38670901 has 4 divisors (see below), whose sum is σ = 39326400. Its totient is φ = 38015404.

The previous prime is 38670899. The next prime is 38670923. The reversal of 38670901 is 10907683.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10907683 = 29 ⋅376127.

It is a cyclic number.

It is not a de Polignac number, because 38670901 - 2¹ = 38670899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38670941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327661 + ... + 327778.

It is an arithmetic number, because the mean of its divisors is an integer number (9831600).

Almost surely, 2^38670901 is an apocalyptic number.

It is an amenable number.

38670901 is a deficient number, since it is larger than the sum of its proper divisors (655499).

38670901 is an equidigital number, since it uses as much as digits as its factorization.

38670901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655498.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 38670901 is about 6218.5931688767. The cubic root of 38670901 is about 338.1645645429.

The spelling of 38670901 in words is "thirty-eight million, six hundred seventy thousand, nine hundred one".