49519932 has 48 divisors (see below), whose sum is σ = 144060672. Its totient is φ = 12862080.

The previous prime is 49519931. The next prime is 49519973. The reversal of 49519932 is 23991594.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49519931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25873 + ... + 27720.

It is an arithmetic number, because the mean of its divisors is an integer number (3001264).

Almost surely, 2^49519932 is an apocalyptic number.

49519932 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

49519932 is an abundant number, since it is smaller than the sum of its proper divisors (94540740).

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

49519932 is a wasteful number, since it uses less digits than its factorization.

49519932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53618 (or 53616 counting only the distinct ones).

The product of its digits is 87480, while the sum is 42.

The square root of 49519932 is about 7037.0400027284. The cubic root of 49519932 is about 367.2202989998.

The spelling of 49519932 in words is "forty-nine million, five hundred nineteen thousand, nine hundred thirty-two".