38696231 has 16 divisors (see below), whose sum is σ = 45614400. Its totient is φ = 32810400.

The previous prime is 38696219. The next prime is 38696243. The reversal of 38696231 is 13269683.

It is an interprime number because it is at equal distance from previous prime (38696219) and next prime (38696243).

It is not a de Polignac number, because 38696231 - 2²² = 34501927 is a prime.

It is a super-2 number, since 2×38696231² = 2994796587210722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38690231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34085 + ... + 35201.

It is an arithmetic number, because the mean of its divisors is an integer number (2850900).

Almost surely, 2^38696231 is an apocalyptic number.

38696231 is a deficient number, since it is larger than the sum of its proper divisors (6918169).

38696231 is a wasteful number, since it uses less digits than its factorization.

38696231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239 (or 1225 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 38696231 is about 6220.6294697563. The cubic root of 38696231 is about 338.2383826564.

The spelling of 38696231 in words is "thirty-eight million, six hundred ninety-six thousand, two hundred thirty-one".