49887474 has 32 divisors (see below), whose sum is σ = 122801280. Its totient is φ = 13156992.

The previous prime is 49887457. The next prime is 49887493. The reversal of 49887474 is 47478894.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45139 + ... + 46230.

It is an arithmetic number, because the mean of its divisors is an integer number (3837540).

Almost surely, 2^49887474 is an apocalyptic number.

49887474 is an abundant number, since it is smaller than the sum of its proper divisors (72913806).

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

49887474 is a wasteful number, since it uses less digits than its factorization.

49887474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91394.

The product of its digits is 1806336, while the sum is 51.

The square root of 49887474 is about 7063.1065403263. The cubic root of 49887474 is about 368.1265760629.

The spelling of 49887474 in words is "forty-nine million, eight hundred eighty-seven thousand, four hundred seventy-four".