38814651 has 6 divisors (see below), whose sum is σ = 56065620. Its totient is φ = 25876428.

The previous prime is 38814637. The next prime is 38814653. The reversal of 38814651 is 15641883.

It is not a de Polignac number, because 38814651 - 2⁵ = 38814619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38814653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2156361 + ... + 2156378.

It is an arithmetic number, because the mean of its divisors is an integer number (9344270).

Almost surely, 2^38814651 is an apocalyptic number.

38814651 is a deficient number, since it is larger than the sum of its proper divisors (17250969).

38814651 is a wasteful number, since it uses less digits than its factorization.

38814651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312745 (or 4312742 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 38814651 is about 6230.1405281101. The cubic root of 38814651 is about 338.5830622199.

The spelling of 38814651 in words is "thirty-eight million, eight hundred fourteen thousand, six hundred fifty-one".