49031493476 has 18 divisors (see below), whose sum is σ = 99814112118. Its totient is φ = 21013497120.

The previous prime is 49031493457. The next prime is 49031493479. The reversal of 49031493476 is 67439413094.

It can be written as a sum of positive squares in only one way, i.e., 32137732900 + 16893760576 = 179270^2 + 129976^2 .

It is not an unprimeable number, because it can be changed into a prime (49031493479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125080145 + ... + 125080536.

It is an arithmetic number, because the mean of its divisors is an integer number (5545228451).

Almost surely, 2^49031493476 is an apocalyptic number.

It is an amenable number.

49031493476 is an abundant number, since it is smaller than the sum of its proper divisors (50782618642).

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

49031493476 is a wasteful number, since it uses less digits than its factorization.

49031493476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250160699 (or 250160690 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 49031493476 in words is "forty-nine billion, thirty-one million, four hundred ninety-three thousand, four hundred seventy-six".