84845794 has 16 divisors (see below), whose sum is σ = 142068960. Its totient is φ = 37668960.

The previous prime is 84845777. The next prime is 84845797. The reversal of 84845794 is 49754848.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (84845797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43899 + ... + 45790.

It is an arithmetic number, because the mean of its divisors is an integer number (8879310).

Almost surely, 2^84845794 is an apocalyptic number.

84845794 is a deficient number, since it is larger than the sum of its proper divisors (57223166).

84845794 is a wasteful number, since it uses less digits than its factorization.

84845794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89745.

The product of its digits is 1290240, while the sum is 49.

The square root of 84845794 is about 9211.1776662922. The cubic root of 84845794 is about 439.4169170404.

The spelling of 84845794 in words is "eighty-four million, eight hundred forty-five thousand, seven hundred ninety-four".