84650972 has 24 divisors (see below), whose sum is σ = 169572480. Its totient is φ = 36221040.

The previous prime is 84650963. The next prime is 84650983. The reversal of 84650972 is 27905648.

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, 18647 + ... + 22737.

It is an arithmetic number, because the mean of its divisors is an integer number (7065520).

Almost surely, 2^84650972 is an apocalyptic number.

It is an amenable number.

84650972 is an abundant number, since it is smaller than the sum of its proper divisors (84921508).

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

84650972 is a wasteful number, since it uses less digits than its factorization.

84650972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841 (or 4839 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 84650972 is about 9200.5962850241. The cubic root of 84650972 is about 439.0803311536.

The spelling of 84650972 in words is "eighty-four million, six hundred fifty thousand, nine hundred seventy-two".