49047456 has 48 divisors (see below), whose sum is σ = 132910848. Its totient is φ = 15820800.

The previous prime is 49047451. The next prime is 49047457. The reversal of 49047456 is 65474094.

It is a happy number.

49047456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (49047451) 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, 5265 + ... + 11216.

It is an arithmetic number, because the mean of its divisors is an integer number (2768976).

Almost surely, 2^49047456 is an apocalyptic number.

It is an amenable number.

49047456 is an abundant number, since it is smaller than the sum of its proper divisors (83863392).

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

49047456 is a wasteful number, since it uses less digits than its factorization.

49047456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16525 (or 16517 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 49047456 is about 7003.3888939570. The cubic root of 49047456 is about 366.0486662272.

The spelling of 49047456 in words is "forty-nine million, forty-seven thousand, four hundred fifty-six".