49689832 has 16 divisors (see below), whose sum is σ = 94927140. Its totient is φ = 24375936.

The previous prime is 49689823. The next prime is 49689833. The reversal of 49689832 is 23898694.

It can be written as a sum of positive squares in 2 ways, for example, as 48358116 + 1331716 = 6954^2 + 1154^2 .

It is not an unprimeable number, because it can be changed into a prime (49689833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58173 + ... + 59020.

Almost surely, 2^49689832 is an apocalyptic number.

It is an amenable number.

49689832 is a deficient number, since it is larger than the sum of its proper divisors (45237308).

49689832 is a wasteful number, since it uses less digits than its factorization.

49689832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117252 (or 117248 counting only the distinct ones).

The product of its digits is 746496, while the sum is 49.

The square root of 49689832 is about 7049.1015030286. The cubic root of 49689832 is about 367.6397900949.

The spelling of 49689832 in words is "forty-nine million, six hundred eighty-nine thousand, eight hundred thirty-two".