49494874 has 16 divisors (see below), whose sum is σ = 87222240. Its totient is φ = 20766960.

The previous prime is 49494869. The next prime is 49494877. The reversal of 49494874 is 47849494.

It is not an unprimeable number, because it can be changed into a prime (49494877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86244 + ... + 86815.

It is an arithmetic number, because the mean of its divisors is an integer number (5451390).

Almost surely, 2^49494874 is an apocalyptic number.

49494874 is a deficient number, since it is larger than the sum of its proper divisors (37727366).

49494874 is a wasteful number, since it uses less digits than its factorization.

49494874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173085.

The product of its digits is 1161216, while the sum is 49.

The square root of 49494874 is about 7035.2593413463. The cubic root of 49494874 is about 367.1583484652.

The spelling of 49494874 in words is "forty-nine million, four hundred ninety-four thousand, eight hundred seventy-four".