49983456 has 48 divisors (see below), whose sum is σ = 131728464. Its totient is φ = 16594944.

The previous prime is 49983449. The next prime is 49983457. The reversal of 49983456 is 65438994.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49983457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27240 + ... + 29016.

It is an arithmetic number, because the mean of its divisors is an integer number (2744343).

Almost surely, 2^49983456 is an apocalyptic number.

It is an amenable number.

49983456 is an abundant number, since it is smaller than the sum of its proper divisors (81745008).

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

49983456 is a wasteful number, since it uses less digits than its factorization.

49983456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083 (or 2075 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 49983456 is about 7069.8978776217. The cubic root of 49983456 is about 368.3625129703.

The spelling of 49983456 in words is "forty-nine million, nine hundred eighty-three thousand, four hundred fifty-six".