38610923 has 12 divisors (see below), whose sum is σ = 42707808. Its totient is φ = 34875360.

The previous prime is 38610911. The next prime is 38610931. The reversal of 38610923 is 32901683.

It is not a de Polignac number, because 38610923 - 2²⁰ = 37562347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38610923.

It is not an unprimeable number, because it can be changed into a prime (38610323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5513 + ... + 10373.

It is an arithmetic number, because the mean of its divisors is an integer number (3558984).

Almost surely, 2^38610923 is an apocalyptic number.

38610923 is a deficient number, since it is larger than the sum of its proper divisors (4096885).

38610923 is a wasteful number, since it uses less digits than its factorization.

38610923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4934 (or 4921 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 38610923 is about 6213.7688241517. The cubic root of 38610923 is about 337.9896446532.

The spelling of 38610923 in words is "thirty-eight million, six hundred ten thousand, nine hundred twenty-three".