49220832 has 24 divisors (see below), whose sum is σ = 129204936. Its totient is φ = 16406912.

The previous prime is 49220819. The next prime is 49220833. The reversal of 49220832 is 23802294.

49220832 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 (24).

It is a self number, because there is not a number n which added to its sum of digits gives 49220832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49220833) 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 3 ways as a sum of consecutive naturals, for example, 256263 + ... + 256454.

It is an arithmetic number, because the mean of its divisors is an integer number (5383539).

Almost surely, 2^49220832 is an apocalyptic number.

It is an amenable number.

49220832 is an abundant number, since it is smaller than the sum of its proper divisors (79984104).

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

49220832 is a wasteful number, since it uses less digits than its factorization.

49220832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512730 (or 512722 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 49220832 is about 7015.7559820735. The cubic root of 49220832 is about 366.4794695507.

The spelling of 49220832 in words is "forty-nine million, two hundred twenty thousand, eight hundred thirty-two".