49748520 has 32 divisors (see below), whose sum is σ = 149245920. Its totient is φ = 13266240.

The previous prime is 49748497. The next prime is 49748537. The reversal of 49748520 is 2584794.

49748520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207166 + ... + 207405.

It is an arithmetic number, because the mean of its divisors is an integer number (4663935).

Almost surely, 2^49748520 is an apocalyptic number.

49748520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49748520 is an abundant number, since it is smaller than the sum of its proper divisors (99497400).

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

49748520 is a wasteful number, since it uses less digits than its factorization.

49748520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414585 (or 414581 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 49748520 is about 7053.2630746343. The cubic root of 49748520 is about 367.7844713057.

The spelling of 49748520 in words is "forty-nine million, seven hundred forty-eight thousand, five hundred twenty".