49426872 has 32 divisors (see below), whose sum is σ = 134801280. Its totient is φ = 14977760.

The previous prime is 49426849. The next prime is 49426879. The reversal of 49426872 is 27862494.

49426872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49426879) 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 7 ways as a sum of consecutive naturals, for example, 93348 + ... + 93875.

It is an arithmetic number, because the mean of its divisors is an integer number (4212540).

Almost surely, 2^49426872 is an apocalyptic number.

It is an amenable number.

49426872 is an abundant number, since it is smaller than the sum of its proper divisors (85374408).

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

49426872 is a wasteful number, since it uses less digits than its factorization.

49426872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187243 (or 187239 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 49426872 is about 7030.4247382359. The cubic root of 49426872 is about 366.9901226593.

The spelling of 49426872 in words is "forty-nine million, four hundred twenty-six thousand, eight hundred seventy-two".