38884812 has 48 divisors (see below), whose sum is σ = 95800320. Its totient is φ = 12251008.

The previous prime is 38884787. The next prime is 38884843. The reversal of 38884812 is 21848883.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23773 + ... + 25355.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 2^38884812 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 38884812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47900160).

38884812 is an abundant number, since it is smaller than the sum of its proper divisors (56915508).

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

38884812 is a wasteful number, since it uses less digits than its factorization.

38884812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702 (or 1700 counting only the distinct ones).

The product of its digits is 98304, while the sum is 42.

The square root of 38884812 is about 6235.7687577395. The cubic root of 38884812 is about 338.7869459483.

The spelling of 38884812 in words is "thirty-eight million, eight hundred eighty-four thousand, eight hundred twelve".