49477792 has 72 divisors (see below), whose sum is σ = 120639456. Its totient is φ = 19558656.

The previous prime is 49477789. The next prime is 49477817. The reversal of 49477792 is 29777494.

49477792 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 11 ways as a sum of consecutive naturals, for example, 37203 + ... + 38509.

It is an arithmetic number, because the mean of its divisors is an integer number (1675548).

Almost surely, 2^49477792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49477792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60319728).

49477792 is an abundant number, since it is smaller than the sum of its proper divisors (71161664).

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

49477792 is a wasteful number, since it uses less digits than its factorization.

49477792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350 (or 1329 counting only the distinct ones).

The product of its digits is 889056, while the sum is 49.

The square root of 49477792 is about 7034.0452088396. The cubic root of 49477792 is about 367.1161048949.

The spelling of 49477792 in words is "forty-nine million, four hundred seventy-seven thousand, seven hundred ninety-two".