84928892 has 6 divisors (see below), whose sum is σ = 148625568. Its totient is φ = 42464444.

The previous prime is 84928891. The next prime is 84928901. The reversal of 84928892 is 29882948.

It is a self number, because there is not a number n which added to its sum of digits gives 84928892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84928891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10616108 + ... + 10616115.

It is an arithmetic number, because the mean of its divisors is an integer number (24770928).

Almost surely, 2^84928892 is an apocalyptic number.

It is an amenable number.

84928892 is a deficient number, since it is larger than the sum of its proper divisors (63696676).

84928892 is a wasteful number, since it uses less digits than its factorization.

84928892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21232227 (or 21232225 counting only the distinct ones).

The product of its digits is 663552, while the sum is 50.

The square root of 84928892 is about 9215.6872776804. The cubic root of 84928892 is about 439.5603252594.

The spelling of 84928892 in words is "eighty-four million, nine hundred twenty-eight thousand, eight hundred ninety-two".