49972464 has 60 divisors (see below), whose sum is σ = 145044536. Its totient is φ = 16656192.

The previous prime is 49972457. The next prime is 49972487. The reversal of 49972464 is 46427994.

49972464 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 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 11 ways as a sum of consecutive naturals, for example, 2539 + ... + 10314.

Almost surely, 2^49972464 is an apocalyptic number.

It is an amenable number.

49972464 is an abundant number, since it is smaller than the sum of its proper divisors (95072072).

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

49972464 is a wasteful number, since it uses less digits than its factorization.

49972464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12876 (or 12858 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 49972464 is about 7069.1204544837. The cubic root of 49972464 is about 368.3355084511.

The spelling of 49972464 in words is "forty-nine million, nine hundred seventy-two thousand, four hundred sixty-four".