38893392 has 40 divisors (see below), whose sum is σ = 111639680. Its totient is φ = 12964320.

The previous prime is 38893381. The next prime is 38893403. The reversal of 38893392 is 29339883.

It is an interprime number because it is at equal distance from previous prime (38893381) and next prime (38893403).

It is a super-3 number, since 3×38893392³ (a number of 24 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 44584 + ... + 45447.

It is an arithmetic number, because the mean of its divisors is an integer number (2790992).

Almost surely, 2^38893392 is an apocalyptic number.

It is an amenable number.

38893392 is an abundant number, since it is smaller than the sum of its proper divisors (72746288).

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

38893392 is a wasteful number, since it uses less digits than its factorization.

38893392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90048 (or 90036 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 38893392 is about 6236.4566862923. The cubic root of 38893392 is about 338.8118620880.

The spelling of 38893392 in words is "thirty-eight million, eight hundred ninety-three thousand, three hundred ninety-two".