49854784 has 56 divisors (see below), whose sum is σ = 119034560. Its totient is φ = 20238336.

The previous prime is 49854757. The next prime is 49854817. The reversal of 49854784 is 48745894.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

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, 5584 + ... + 11440.

Almost surely, 2^49854784 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 49854784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59517280).

49854784 is an abundant number, since it is smaller than the sum of its proper divisors (69179776).

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

49854784 is a wasteful number, since it uses less digits than its factorization.

49854784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895 (or 5885 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 49854784 is about 7060.7920235622. The cubic root of 49854784 is about 368.0461504818.

The spelling of 49854784 in words is "forty-nine million, eight hundred fifty-four thousand, seven hundred eighty-four".