49806743740 has 36 divisors (see below), whose sum is σ = 113258774664. Its totient is φ = 18390181056.

The previous prime is 49806743737. The next prime is 49806743747. The reversal of 49806743740 is 4734760894.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49806743747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7364482 + ... + 7371241.

It is an arithmetic number, because the mean of its divisors is an integer number (3146077074).

Almost surely, 2^49806743740 is an apocalyptic number.

It is an amenable number.

49806743740 is an abundant number, since it is smaller than the sum of its proper divisors (63452030924).

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

49806743740 is a wasteful number, since it uses less digits than its factorization.

49806743740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14735758 (or 14735743 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 49806743740 in words is "forty-nine billion, eight hundred six million, seven hundred forty-three thousand, seven hundred forty".