84846020 has 96 divisors (see below), whose sum is σ = 216760320. Its totient is φ = 27250560.

The previous prime is 84845993. The next prime is 84846023. The reversal of 84846020 is 2064848.

It is not an unprimeable number, because it can be changed into a prime (84846023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444125 + ... + 444315.

It is an arithmetic number, because the mean of its divisors is an integer number (2257920).

Almost surely, 2^84846020 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 84846020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108380160).

84846020 is an abundant number, since it is smaller than the sum of its proper divisors (131914300).

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

84846020 is a wasteful number, since it uses less digits than its factorization.

84846020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 84846020 is about 9211.1899339879. The cubic root of 84846020 is about 439.4173071919.

The spelling of 84846020 in words is "eighty-four million, eight hundred forty-six thousand, twenty".