49631344 has 80 divisors (see below), whose sum is σ = 117492480. Its totient is φ = 19837440.

The previous prime is 49631339. The next prime is 49631353. The reversal of 49631344 is 44313694.

It is a congruent number.

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, 176484 + ... + 176764.

It is an arithmetic number, because the mean of its divisors is an integer number (1468656).

Almost surely, 2^49631344 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 49631344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58746240).

49631344 is an abundant number, since it is smaller than the sum of its proper divisors (67861136).

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

49631344 is a wasteful number, since it uses less digits than its factorization.

49631344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 392 counting only the distinct ones).

The product of its digits is 31104, while the sum is 34.

The square root of 49631344 is about 7044.9516676837. The cubic root of 49631344 is about 367.4954885528.

The spelling of 49631344 in words is "forty-nine million, six hundred thirty-one thousand, three hundred forty-four".