84474516 has 48 divisors (see below), whose sum is σ = 226606464. Its totient is φ = 23991936.

The previous prime is 84474503. The next prime is 84474521. The reversal of 84474516 is 61547448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11626 + ... + 17438.

It is an arithmetic number, because the mean of its divisors is an integer number (4720968).

Almost surely, 2^84474516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84474516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113303232).

84474516 is an abundant number, since it is smaller than the sum of its proper divisors (142131948).

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

84474516 is a wasteful number, since it uses less digits than its factorization.

84474516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6000 (or 5998 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 84474516 is about 9191.0019040364. The cubic root of 84474516 is about 438.7750294566.

The spelling of 84474516 in words is "eighty-four million, four hundred seventy-four thousand, five hundred sixteen".