84928634 has 32 divisors (see below), whose sum is σ = 156142080. Its totient is φ = 33815808.

The previous prime is 84928609. The next prime is 84928637. The reversal of 84928634 is 43682948.

It is not an unprimeable number, because it can be changed into a prime (84928637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16544 + ... + 21060.

It is an arithmetic number, because the mean of its divisors is an integer number (4879440).

Almost surely, 2^84928634 is an apocalyptic number.

84928634 is a deficient number, since it is larger than the sum of its proper divisors (71213446).

84928634 is a wasteful number, since it uses less digits than its factorization.

84928634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622.

The product of its digits is 331776, while the sum is 44.

The square root of 84928634 is about 9215.6732797989. The cubic root of 84928634 is about 439.5598801550.

The spelling of 84928634 in words is "eighty-four million, nine hundred twenty-eight thousand, six hundred thirty-four".