49647752 has 96 divisors (see below), whose sum is σ = 124104960. Its totient is φ = 18163200.

The previous prime is 49647749. The next prime is 49647781. The reversal of 49647752 is 25774694.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114977 + ... + 115407.

It is an arithmetic number, because the mean of its divisors is an integer number (1292760).

Almost surely, 2^49647752 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 49647752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62052480).

49647752 is an abundant number, since it is smaller than the sum of its proper divisors (74457208).

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

49647752 is a wasteful number, since it uses less digits than its factorization.

49647752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 468 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 49647752 is about 7046.1160932815. The cubic root of 49647752 is about 367.5359817917.

The spelling of 49647752 in words is "forty-nine million, six hundred forty-seven thousand, seven hundred fifty-two".