38923401 has 12 divisors (see below), whose sum is σ = 57045296. Its totient is φ = 23589720.

The previous prime is 38923399. The next prime is 38923403. The reversal of 38923401 is 10432983.

It is an interprime number because it is at equal distance from previous prime (38923399) and next prime (38923403).

It is not a de Polignac number, because 38923401 - 2¹ = 38923399 is a prime.

It is a super-2 number, since 2×38923401² = 3030062290813602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38923403) 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, 53251 + ... + 53976.

Almost surely, 2^38923401 is an apocalyptic number.

It is an amenable number.

38923401 is a deficient number, since it is larger than the sum of its proper divisors (18121895).

38923401 is a wasteful number, since it uses less digits than its factorization.

38923401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107252 (or 107241 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 38923401 is about 6238.8621558743. The cubic root of 38923401 is about 338.8989787833.

The spelling of 38923401 in words is "thirty-eight million, nine hundred twenty-three thousand, four hundred one".