8406044874 has 48 divisors (see below), whose sum is σ = 18748604160. Its totient is φ = 2719980000.

The previous prime is 8406044861. The next prime is 8406044879. The reversal of 8406044874 is 4784406048.

8406044874 is a `hidden beast` number, since 84 + 0 + 60 + 448 + 74 = 666.

It is not an unprimeable number, because it can be changed into a prime (8406044879) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 277999 + ... + 306749.

It is an arithmetic number, because the mean of its divisors is an integer number (390595920).

Almost surely, 2^8406044874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8406044874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9374302080).

8406044874 is an abundant number, since it is smaller than the sum of its proper divisors (10342559286).

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

8406044874 is a wasteful number, since it uses less digits than its factorization.

8406044874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29235 (or 29232 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The square root of 8406044874 is about 91684.4854596458. The cubic root of 8406044874 is about 2033.2802147968.

The spelling of 8406044874 in words is "eight billion, four hundred six million, forty-four thousand, eight hundred seventy-four".