84899612 has 24 divisors (see below), whose sum is σ = 171308256. Its totient is φ = 36062208.

The previous prime is 84899603. The next prime is 84899651. The reversal of 84899612 is 21699848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10253 + ... + 16580.

It is an arithmetic number, because the mean of its divisors is an integer number (7137844).

Almost surely, 2^84899612 is an apocalyptic number.

It is an amenable number.

84899612 is an abundant number, since it is smaller than the sum of its proper divisors (86408644).

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

84899612 is a wasteful number, since it uses less digits than its factorization.

84899612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26957 (or 26955 counting only the distinct ones).

The product of its digits is 248832, while the sum is 47.

The square root of 84899612 is about 9214.0985451644. The cubic root of 84899612 is about 439.5098053270.

The spelling of 84899612 in words is "eighty-four million, eight hundred ninety-nine thousand, six hundred twelve".