38654384 has 40 divisors (see below), whose sum is σ = 77405760. Its totient is φ = 18690048.

The previous prime is 38654347. The next prime is 38654387. The reversal of 38654384 is 48345683.

It is a happy number.

It is a super-2 number, since 2×38654384² = 2988322804838912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38654387) 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, 66704 + ... + 67280.

It is an arithmetic number, because the mean of its divisors is an integer number (1935144).

Almost surely, 2^38654384 is an apocalyptic number.

It is an amenable number.

38654384 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

38654384 is a wasteful number, since it uses less digits than its factorization.

38654384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717 (or 711 counting only the distinct ones).

The product of its digits is 276480, while the sum is 41.

The square root of 38654384 is about 6217.2649935482. The cubic root of 38654384 is about 338.1164124063.

The spelling of 38654384 in words is "thirty-eight million, six hundred fifty-four thousand, three hundred eighty-four".