49707131 has 8 divisors (see below), whose sum is σ = 52266000. Its totient is φ = 47204640.

The previous prime is 49707127. The next prime is 49707137. The reversal of 49707131 is 13170794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49707131 - 2² = 49707127 is a prime.

It is a super-2 number, since 2×49707131² = 4941597744502322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49707137) 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 7 ways as a sum of consecutive naturals, for example, 12281 + ... + 15818.

It is an arithmetic number, because the mean of its divisors is an integer number (6533250).

Almost surely, 2^49707131 is an apocalyptic number.

49707131 is a deficient number, since it is larger than the sum of its proper divisors (2558869).

49707131 is a wasteful number, since it uses less digits than its factorization.

49707131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28189.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 49707131 is about 7050.3284320661. The cubic root of 49707131 is about 367.6824484724.

The spelling of 49707131 in words is "forty-nine million, seven hundred seven thousand, one hundred thirty-one".