84813404 has 12 divisors (see below), whose sum is σ = 159840744. Its totient is φ = 39144624.

The previous prime is 84813403. The next prime is 84813413. The reversal of 84813404 is 40431848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84813401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815462 + ... + 815565.

It is an arithmetic number, because the mean of its divisors is an integer number (13320062).

Almost surely, 2^84813404 is an apocalyptic number.

It is an amenable number.

84813404 is a deficient number, since it is larger than the sum of its proper divisors (75027340).

84813404 is a wasteful number, since it uses less digits than its factorization.

84813404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631044 (or 1631042 counting only the distinct ones).

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

The square root of 84813404 is about 9209.4193085123. The cubic root of 84813404 is about 439.3609939169.

The spelling of 84813404 in words is "eighty-four million, eight hundred thirteen thousand, four hundred four".