49339972 has 48 divisors (see below), whose sum is σ = 98993664. Its totient is φ = 21312000.

The previous prime is 49339943. The next prime is 49339999. The reversal of 49339972 is 27993394.

49339972 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 15 ways as a sum of consecutive naturals, for example, 82908 + ... + 83500.

It is an arithmetic number, because the mean of its divisors is an integer number (2062368).

Almost surely, 2^49339972 is an apocalyptic number.

It is an amenable number.

49339972 is an abundant number, since it is smaller than the sum of its proper divisors (49653692).

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

49339972 is a wasteful number, since it uses less digits than its factorization.

49339972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 698 counting only the distinct ones).

The product of its digits is 367416, while the sum is 46.

The square root of 49339972 is about 7024.2417384370. The cubic root of 49339972 is about 366.7749215710.

The spelling of 49339972 in words is "forty-nine million, three hundred thirty-nine thousand, nine hundred seventy-two".