38880923 has 4 divisors (see below), whose sum is σ = 39187200. Its totient is φ = 38574648.

The previous prime is 38880899. The next prime is 38880937. The reversal of 38880923 is 32908883.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38880923 - 2¹⁸ = 38618779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38880953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152948 + ... + 153201.

It is an arithmetic number, because the mean of its divisors is an integer number (9796800).

Almost surely, 2^38880923 is an apocalyptic number.

38880923 is a deficient number, since it is larger than the sum of its proper divisors (306277).

38880923 is a wasteful number, since it uses less digits than its factorization.

38880923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306276.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 38880923 is about 6235.4569199057. The cubic root of 38880923 is about 338.7756511669.

The spelling of 38880923 in words is "thirty-eight million, eight hundred eighty thousand, nine hundred twenty-three".