38680192 has 16 divisors (see below), whose sum is σ = 77058450. Its totient is φ = 19340032.

The previous prime is 38680189. The next prime is 38680211. The reversal of 38680192 is 29108683.

It can be written as a sum of positive squares in only one way, i.e., 36675136 + 2005056 = 6056^2 + 1416^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150967 + ... + 151222.

Almost surely, 2^38680192 is an apocalyptic number.

38680192 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38680192 is a deficient number, since it is larger than the sum of its proper divisors (38378258).

38680192 is an equidigital number, since it uses as much as digits as its factorization.

38680192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302203 (or 302191 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 38680192 is about 6219.3401579267. The cubic root of 38680192 is about 338.1916446410.

The spelling of 38680192 in words is "thirty-eight million, six hundred eighty thousand, one hundred ninety-two".