38650479 has 16 divisors (see below), whose sum is σ = 59324160. Its totient is φ = 21925440.

The previous prime is 38650477. The next prime is 38650499. The reversal of 38650479 is 97405683.

It is a happy number.

It is not a de Polignac number, because 38650479 - 2¹ = 38650477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38650479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38650471) 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, 3702 + ... + 9539.

It is an arithmetic number, because the mean of its divisors is an integer number (3707760).

Almost surely, 2^38650479 is an apocalyptic number.

38650479 is a deficient number, since it is larger than the sum of its proper divisors (20673681).

38650479 is a wasteful number, since it uses less digits than its factorization.

38650479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13390.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 38650479 is about 6216.9509407747. The cubic root of 38650479 is about 338.1050261252.

The spelling of 38650479 in words is "thirty-eight million, six hundred fifty thousand, four hundred seventy-nine".