84975048 has 32 divisors (see below), whose sum is σ = 236042400. Its totient is φ = 28324944.

The previous prime is 84975047. The next prime is 84975053. The reversal of 84975048 is 84057948.

It is a junction number, because it is equal to n+sod(n) for n = 84974994 and 84975012.

It is not an unprimeable number, because it can be changed into a prime (84975047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196486 + ... + 196917.

It is an arithmetic number, because the mean of its divisors is an integer number (7376325).

Almost surely, 2^84975048 is an apocalyptic number.

It is an amenable number.

84975048 is an abundant number, since it is smaller than the sum of its proper divisors (151067352).

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

84975048 is a wasteful number, since it uses less digits than its factorization.

84975048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393418 (or 393408 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 84975048 is about 9218.1911457726. The cubic root of 84975048 is about 439.6399395958.

The spelling of 84975048 in words is "eighty-four million, nine hundred seventy-five thousand, forty-eight".