8938072 has 48 divisors (see below), whose sum is σ = 19829880. Its totient is φ = 3744000.

The previous prime is 8938057. The next prime is 8938081. The reversal of 8938072 is 2708398.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14572 + ... + 15172.

Almost surely, 2^8938072 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 8938072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9914940).

8938072 is an abundant number, since it is smaller than the sum of its proper divisors (10891808).

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

8938072 is a wasteful number, since it uses less digits than its factorization.

8938072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 8938072 is about 2989.6608503307. The cubic root of 8938072 is about 207.5301896366.

The spelling of 8938072 in words is "eight million, nine hundred thirty-eight thousand, seventy-two".