38882912 has 48 divisors (see below), whose sum is σ = 79252992. Its totient is φ = 18768000.

The previous prime is 38882863. The next prime is 38882923. The reversal of 38882912 is 21928883.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 38882912.

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, 154787 + ... + 155037.

It is an arithmetic number, because the mean of its divisors is an integer number (1651104).

Almost surely, 2^38882912 is an apocalyptic number.

38882912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38882912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39626496).

38882912 is an abundant number, since it is smaller than the sum of its proper divisors (40370080).

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

38882912 is a wasteful number, since it uses less digits than its factorization.

38882912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 403 counting only the distinct ones).

The product of its digits is 55296, while the sum is 41.

The square root of 38882912 is about 6235.6164089848. The cubic root of 38882912 is about 338.7814278926.

The spelling of 38882912 in words is "thirty-eight million, eight hundred eighty-two thousand, nine hundred twelve".