38660803492 has 48 divisors (see below), whose sum is σ = 68729140480. Its totient is φ = 19027187712.

The previous prime is 38660803457. The next prime is 38660803501. The reversal of 38660803492 is 29430806683.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37209109 + ... + 37210147.

Almost surely, 2^38660803492 is an apocalyptic number.

It is an amenable number.

38660803492 is a deficient number, since it is larger than the sum of its proper divisors (30068336988).

38660803492 is a wasteful number, since it uses less digits than its factorization.

38660803492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700 (or 1698 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 38660803492 in words is "thirty-eight billion, six hundred sixty million, eight hundred three thousand, four hundred ninety-two".