84722372 has 24 divisors (see below), whose sum is σ = 172905600. Its totient is φ = 36309000.

The previous prime is 84722329. The next prime is 84722377. The reversal of 84722372 is 27322748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84722377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29504 + ... + 32247.

It is an arithmetic number, because the mean of its divisors is an integer number (7204400).

Almost surely, 2^84722372 is an apocalyptic number.

It is an amenable number.

84722372 is an abundant number, since it is smaller than the sum of its proper divisors (88183228).

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

84722372 is a wasteful number, since it uses less digits than its factorization.

84722372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61776 (or 61760 counting only the distinct ones).

The product of its digits is 37632, while the sum is 35.

The square root of 84722372 is about 9204.4756504648. The cubic root of 84722372 is about 439.2037458636.

The spelling of 84722372 in words is "eighty-four million, seven hundred twenty-two thousand, three hundred seventy-two".