38630683 has 16 divisors (see below), whose sum is σ = 47703040. Its totient is φ = 30463776.

The previous prime is 38630677. The next prime is 38630699. The reversal of 38630683 is 38603683.

It is a de Polignac number, because none of the positive numbers 2^k-38630683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38630623) 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, 39466 + ... + 40432.

It is an arithmetic number, because the mean of its divisors is an integer number (2981440).

Almost surely, 2^38630683 is an apocalyptic number.

38630683 is a deficient number, since it is larger than the sum of its proper divisors (9072357).

38630683 is a wasteful number, since it uses less digits than its factorization.

38630683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 38630683 is about 6215.3586380836. The cubic root of 38630683 is about 338.0472927301.

Subtracting from 38630683 its reverse (38603683), we obtain a cube (27000 = 30³).

The spelling of 38630683 in words is "thirty-eight million, six hundred thirty thousand, six hundred eighty-three".