49743632 has 40 divisors (see below), whose sum is σ = 102672000. Its totient is φ = 23265792.

The previous prime is 49743599. The next prime is 49743677. The reversal of 49743632 is 23634794.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53669 + ... + 54587.

It is an arithmetic number, because the mean of its divisors is an integer number (2566800).

Almost surely, 2^49743632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49743632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51336000).

49743632 is an abundant number, since it is smaller than the sum of its proper divisors (52928368).

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

49743632 is a wasteful number, since it uses less digits than its factorization.

49743632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143 (or 1137 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

The square root of 49743632 is about 7052.9165598354. The cubic root of 49743632 is about 367.7724254574.

The spelling of 49743632 in words is "forty-nine million, seven hundred forty-three thousand, six hundred thirty-two".