49996784 has 20 divisors (see below), whose sum is σ = 96990816. Its totient is φ = 24966912.

The previous prime is 49996781. The next prime is 49996787. The reversal of 49996784 is 48769994.

It is an interprime number because it is at equal distance from previous prime (49996781) and next prime (49996787).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49996781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16232 + ... + 19064.

Almost surely, 2^49996784 is an apocalyptic number.

It is an amenable number.

49996784 is a deficient number, since it is larger than the sum of its proper divisors (46994032).

49996784 is a wasteful number, since it uses less digits than its factorization.

49996784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944 (or 3938 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The square root of 49996784 is about 7070.8404026678. The cubic root of 49996784 is about 368.3952511312.

The spelling of 49996784 in words is "forty-nine million, nine hundred ninety-six thousand, seven hundred eighty-four".