49634680 has 32 divisors (see below), whose sum is σ = 113257440. Its totient is φ = 19573120.

The previous prime is 49634653. The next prime is 49634681. The reversal of 49634680 is 8643694.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49634681) 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, 5899 + ... + 11578.

It is an arithmetic number, because the mean of its divisors is an integer number (3539295).

Almost surely, 2^49634680 is an apocalyptic number.

49634680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49634680 is an abundant number, since it is smaller than the sum of its proper divisors (63622760).

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

49634680 is a wasteful number, since it uses less digits than its factorization.

49634680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17559 (or 17555 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 49634680 is about 7045.1884289918. The cubic root of 49634680 is about 367.5037221768.

The spelling of 49634680 in words is "forty-nine million, six hundred thirty-four thousand, six hundred eighty".