49220748 has 36 divisors (see below), whose sum is σ = 124640880. Its totient is φ = 16377696.

The previous prime is 49220741. The next prime is 49220753. The reversal of 49220748 is 84702294.

49220748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49220741) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 30793 + ... + 32351.

Almost surely, 2^49220748 is an apocalyptic number.

It is an amenable number.

49220748 is an abundant number, since it is smaller than the sum of its proper divisors (75420132).

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

49220748 is a wasteful number, since it uses less digits than its factorization.

49220748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446 (or 2441 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 49220748 is about 7015.7499955457. The cubic root of 49220748 is about 366.4792610733.

The spelling of 49220748 in words is "forty-nine million, two hundred twenty thousand, seven hundred forty-eight".