38700366 has 32 divisors (see below), whose sum is σ = 79120800. Its totient is φ = 12616704.

The previous prime is 38700331. The next prime is 38700367. The reversal of 38700366 is 66300783.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38700367) 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, 64966 + ... + 65558.

It is an arithmetic number, because the mean of its divisors is an integer number (2472525).

Almost surely, 2^38700366 is an apocalyptic number.

38700366 is an abundant number, since it is smaller than the sum of its proper divisors (40420434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38700366 is a wasteful number, since it uses less digits than its factorization.

38700366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 38700366 is about 6220.9618227409. The cubic root of 38700366 is about 338.2504300476.

The spelling of 38700366 in words is "thirty-eight million, seven hundred thousand, three hundred sixty-six".