49727428948 has 24 divisors (see below), whose sum is σ = 89087711328. Its totient is φ = 24274328736.

The previous prime is 49727428897. The next prime is 49727429021. The reversal of 49727428948 is 84982472794.

It is a self number, because there is not a number n which added to its sum of digits gives 49727428948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315315 + ... + 445957.

It is an arithmetic number, because the mean of its divisors is an integer number (3711987972).

Almost surely, 2^49727428948 is an apocalyptic number.

It is an amenable number.

49727428948 is a deficient number, since it is larger than the sum of its proper divisors (39360282380).

49727428948 is a wasteful number, since it uses less digits than its factorization.

49727428948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132903 (or 132901 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 64.

The spelling of 49727428948 in words is "forty-nine billion, seven hundred twenty-seven million, four hundred twenty-eight thousand, nine hundred forty-eight".