84316554 has 36 divisors (see below), whose sum is σ = 212514354. Its totient is φ = 24090192.

The previous prime is 84316537. The next prime is 84316607. The reversal of 84316554 is 45561348.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 84217329 + 99225 = 9177^2 + 315^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 46917 + ... + 48680.

Almost surely, 2^84316554 is an apocalyptic number.

84316554 is an abundant number, since it is smaller than the sum of its proper divisors (128197800).

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

84316554 is a wasteful number, since it uses less digits than its factorization.

84316554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95619 (or 95609 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 84316554 is about 9182.4045870349. The cubic root of 84316554 is about 438.5013649597.

The spelling of 84316554 in words is "eighty-four million, three hundred sixteen thousand, five hundred fifty-four".