84448372 has 6 divisors (see below), whose sum is σ = 147784658. Its totient is φ = 42224184.

The previous prime is 84448337. The next prime is 84448373. The reversal of 84448372 is 27384448.

It can be written as a sum of positive squares in only one way, i.e., 77510416 + 6937956 = 8804^2 + 2634^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84448373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10556043 + ... + 10556050.

Almost surely, 2^84448372 is an apocalyptic number.

It is an amenable number.

84448372 is a deficient number, since it is larger than the sum of its proper divisors (63336286).

84448372 is a wasteful number, since it uses less digits than its factorization.

84448372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21112097 (or 21112095 counting only the distinct ones).

The product of its digits is 172032, while the sum is 40.

The square root of 84448372 is about 9189.5795333628. The cubic root of 84448372 is about 438.7297593225.

The spelling of 84448372 in words is "eighty-four million, four hundred forty-eight thousand, three hundred seventy-two".