84616458 has 16 divisors (see below), whose sum is σ = 169994496. Its totient is φ = 28078560.

The previous prime is 84616423. The next prime is 84616459. The reversal of 84616458 is 85461648.

It is not an unprimeable number, because it can be changed into a prime (84616459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30283 + ... + 32958.

It is an arithmetic number, because the mean of its divisors is an integer number (10624656).

Almost surely, 2^84616458 is an apocalyptic number.

84616458 is an abundant number, since it is smaller than the sum of its proper divisors (85378038).

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

84616458 is a wasteful number, since it uses less digits than its factorization.

84616458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63469.

The product of its digits is 184320, while the sum is 42.

The square root of 84616458 is about 9198.7204544980. The cubic root of 84616458 is about 439.0206489147.

The spelling of 84616458 in words is "eighty-four million, six hundred sixteen thousand, four hundred fifty-eight".