38680494 has 16 divisors (see below), whose sum is σ = 77422080. Its totient is φ = 12883320.

The previous prime is 38680487. The next prime is 38680511. The reversal of 38680494 is 49408683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12867 + ... + 15585.

It is an arithmetic number, because the mean of its divisors is an integer number (4838880).

Almost surely, 2^38680494 is an apocalyptic number.

38680494 is an abundant number, since it is smaller than the sum of its proper divisors (38741586).

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

38680494 is a wasteful number, since it uses less digits than its factorization.

38680494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5095.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 38680494 is about 6219.3644369823. The cubic root of 38680494 is about 338.1925247953.

The spelling of 38680494 in words is "thirty-eight million, six hundred eighty thousand, four hundred ninety-four".