38881024 has 72 divisors (see below), whose sum is σ = 95577440. Its totient is φ = 15372288.

The previous prime is 38881013. The next prime is 38881033. The reversal of 38881024 is 42018883.

It is a super-3 number, since 3×38881024³ (a number of 24 digits) contains 333 as substring.

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, 22462 + ... + 24130.

Almost surely, 2^38881024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38881024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47788720).

38881024 is an abundant number, since it is smaller than the sum of its proper divisors (56696416).

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

38881024 is a wasteful number, since it uses less digits than its factorization.

38881024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705 (or 1691 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 38881024 is about 6235.4650187456. The cubic root of 38881024 is about 338.7759445096.

The spelling of 38881024 in words is "thirty-eight million, eight hundred eighty-one thousand, twenty-four".