84830672 has 40 divisors (see below), whose sum is σ = 169572480. Its totient is φ = 41091840.

The previous prime is 84830659. The next prime is 84830689. The reversal of 84830672 is 27603848.

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, 68297 + ... + 69527.

It is an arithmetic number, because the mean of its divisors is an integer number (4239312).

Almost surely, 2^84830672 is an apocalyptic number.

It is an amenable number.

84830672 is a deficient number, since it is larger than the sum of its proper divisors (84741808).

84830672 is a wasteful number, since it uses less digits than its factorization.

84830672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371 (or 1365 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 84830672 is about 9210.3567791916. The cubic root of 84830672 is about 439.3908098440.

The spelling of 84830672 in words is "eighty-four million, eight hundred thirty thousand, six hundred seventy-two".