49731345846 has 64 divisors (see below), whose sum is σ = 136017369600. Its totient is φ = 13115958048.

The previous prime is 49731345841. The next prime is 49731345847. The reversal of 49731345846 is 64854313794.

49731345846 is a `hidden beast` number, since 49 + 7 + 3 + 13 + 4 + 584 + 6 = 666.

49731345846 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-3 number, since 3×49731345846³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 49731345792 and 49731345801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49731345841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5055256 + ... + 5065083.

It is an arithmetic number, because the mean of its divisors is an integer number (2125271400).

Almost surely, 2^49731345846 is an apocalyptic number.

49731345846 is an abundant number, since it is smaller than the sum of its proper divisors (86286023754).

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

49731345846 is a wasteful number, since it uses less digits than its factorization.

49731345846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10120370 (or 10120364 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The spelling of 49731345846 in words is "forty-nine billion, seven hundred thirty-one million, three hundred forty-five thousand, eight hundred forty-six".