84845016 has 64 divisors (see below), whose sum is σ = 243302400. Its totient is φ = 27367200.

The previous prime is 84845003. The next prime is 84845069. The reversal of 84845016 is 61054848.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 361 + ... + 13031.

It is an arithmetic number, because the mean of its divisors is an integer number (3801600).

Almost surely, 2^84845016 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 84845016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121651200).

84845016 is an abundant number, since it is smaller than the sum of its proper divisors (158457384).

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

84845016 is a wasteful number, since it uses less digits than its factorization.

84845016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12717 (or 12707 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 84845016 is about 9211.1354348962. The cubic root of 84845016 is about 439.4155739473.

The spelling of 84845016 in words is "eighty-four million, eight hundred forty-five thousand, sixteen".