49463784 has 40 divisors (see below), whose sum is σ = 138546210. Its totient is φ = 16487712.

The previous prime is 49463779. The next prime is 49463807. The reversal of 49463784 is 48736494.

49463784 is a `hidden beast` number, since 4 + 9 + 4 + 637 + 8 + 4 = 666.

49463784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 46539684 + 2924100 = 6822^2 + 1710^2 .

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 9 ways as a sum of consecutive naturals, for example, 37519 + ... + 38814.

Almost surely, 2^49463784 is an apocalyptic number.

It is an amenable number.

49463784 is an abundant number, since it is smaller than the sum of its proper divisors (89082426).

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

49463784 is a wasteful number, since it uses less digits than its factorization.

49463784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76351 (or 76338 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 49463784 is about 7033.0494097511. The cubic root of 49463784 is about 367.0814560314.

The spelling of 49463784 in words is "forty-nine million, four hundred sixty-three thousand, seven hundred eighty-four".