84813892 has 12 divisors (see below), whose sum is σ = 153212416. Its totient is φ = 41038920.

The previous prime is 84813863. The next prime is 84813907. The reversal of 84813892 is 29831848.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341868 + ... + 342115.

Almost surely, 2^84813892 is an apocalyptic number.

It is an amenable number.

84813892 is a deficient number, since it is larger than the sum of its proper divisors (68398524).

84813892 is a wasteful number, since it uses less digits than its factorization.

84813892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684018 (or 684016 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The square root of 84813892 is about 9209.4458030872. The cubic root of 84813892 is about 439.3618365815.

The spelling of 84813892 in words is "eighty-four million, eight hundred thirteen thousand, eight hundred ninety-two".