49635684 has 72 divisors (see below), whose sum is σ = 144039168. Its totient is φ = 14117760.

The previous prime is 49635673. The next prime is 49635689. The reversal of 49635684 is 48653694.

49635684 is a `hidden beast` number, since 4 + 9 + 635 + 6 + 8 + 4 = 666.

49635684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49635684² = 4927402252295712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49635689) 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 23 ways as a sum of consecutive naturals, for example, 108384 + ... + 108840.

It is an arithmetic number, because the mean of its divisors is an integer number (2000544).

Almost surely, 2^49635684 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 49635684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72019584).

49635684 is an abundant number, since it is smaller than the sum of its proper divisors (94403484).

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

49635684 is a wasteful number, since it uses less digits than its factorization.

49635684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 900 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 49635684 is about 7045.2596829358. The cubic root of 49635684 is about 367.5062000898.

The spelling of 49635684 in words is "forty-nine million, six hundred thirty-five thousand, six hundred eighty-four".