84745392 has 40 divisors (see below), whose sum is σ = 224847216. Its totient is φ = 27484416.

The previous prime is 84745373. The next prime is 84745399. The reversal of 84745392 is 29354748.

It is not an unprimeable number, because it can be changed into a prime (84745399) 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, 22083 + ... + 25634.

Almost surely, 2^84745392 is an apocalyptic number.

It is an amenable number.

84745392 is an abundant number, since it is smaller than the sum of its proper divisors (140101824).

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

84745392 is a wasteful number, since it uses less digits than its factorization.

84745392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47765 (or 47759 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 84745392 is about 9205.7260441532. The cubic root of 84745392 is about 439.2435210903.

The spelling of 84745392 in words is "eighty-four million, seven hundred forty-five thousand, three hundred ninety-two".