8782072 has 16 divisors (see below), whose sum is σ = 17733240. Its totient is φ = 4053216.

The previous prime is 8782057. The next prime is 8782097. The reversal of 8782072 is 2702878.

It is a super-2 number, since 2×8782072² = 154249577226368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42118 + ... + 42325.

Almost surely, 2^8782072 is an apocalyptic number.

It is an amenable number.

8782072 is an abundant number, since it is smaller than the sum of its proper divisors (8951168).

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

8782072 is a wasteful number, since it uses less digits than its factorization.

8782072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84462 (or 84458 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 8782072 is about 2963.4560904457. The cubic root of 8782072 is about 206.3157253648.

The spelling of 8782072 in words is "eight million, seven hundred eighty-two thousand, seventy-two".