49409874 has 24 divisors (see below), whose sum is σ = 109949580. Its totient is φ = 16024608.

The previous prime is 49409849. The next prime is 49409891. The reversal of 49409874 is 47890494.

49409874 is a `hidden beast` number, since 494 + 0 + 98 + 74 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 48399849 + 1010025 = 6957^2 + 1005^2 .

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, 36429 + ... + 37760.

Almost surely, 2^49409874 is an apocalyptic number.

49409874 is an abundant number, since it is smaller than the sum of its proper divisors (60539706).

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

49409874 is a wasteful number, since it uses less digits than its factorization.

49409874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74234 (or 74231 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 49409874 is about 7029.2157457287. The cubic root of 49409874 is about 366.9480482904.

The spelling of 49409874 in words is "forty-nine million, four hundred nine thousand, eight hundred seventy-four".