49166404 has 36 divisors (see below), whose sum is σ = 101998764. Its totient is φ = 20669376.

The previous prime is 49166389. The next prime is 49166437. The reversal of 49166404 is 40466194.

It can be written as a sum of positive squares in 2 ways, for example, as 21603904 + 27562500 = 4648^2 + 5250^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 49166404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8022 + ... + 12754.

It is an arithmetic number, because the mean of its divisors is an integer number (2833299).

Almost surely, 2^49166404 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 49166404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50999382).

49166404 is an abundant number, since it is smaller than the sum of its proper divisors (52832360).

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

49166404 is a wasteful number, since it uses less digits than its factorization.

49166404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4804 (or 4795 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 49166404 is about 7011.8759258846. The cubic root of 49166404 is about 366.3443363791.

The spelling of 49166404 in words is "forty-nine million, one hundred sixty-six thousand, four hundred four".