38696751 has 8 divisors (see below), whose sum is σ = 57328560. Its totient is φ = 25797816.

The previous prime is 38696687. The next prime is 38696761. The reversal of 38696751 is 15769683.

It is a happy number.

It is not a de Polignac number, because 38696751 - 2⁶ = 38696687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38696697 and 38696706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38696761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716580 + ... + 716633.

It is an arithmetic number, because the mean of its divisors is an integer number (7166070).

Almost surely, 2^38696751 is an apocalyptic number.

38696751 is a deficient number, since it is larger than the sum of its proper divisors (18631809).

38696751 is a wasteful number, since it uses less digits than its factorization.

38696751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433222 (or 1433216 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 38696751 is about 6220.6712660291. The cubic root of 38696751 is about 338.2398977322.

The spelling of 38696751 in words is "thirty-eight million, six hundred ninety-six thousand, seven hundred fifty-one".