845204106 has 16 divisors (see below), whose sum is σ = 1710775584. Its totient is φ = 278340144.

The previous prime is 845204099. The next prime is 845204117. The reversal of 845204106 is 601402548.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848101 + ... + 849096.

It is an arithmetic number, because the mean of its divisors is an integer number (106923474).

Almost surely, 2^845204106 is an apocalyptic number.

845204106 is an abundant number, since it is smaller than the sum of its proper divisors (865571478).

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

845204106 is a wasteful number, since it uses less digits than its factorization.

845204106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697285.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 845204106 is about 29072.3942254504. The cubic root of 845204106 is about 945.4833081077.

The spelling of 845204106 in words is "eight hundred forty-five million, two hundred four thousand, one hundred six".