49916631 has 8 divisors (see below), whose sum is σ = 66964480. Its totient is φ = 33073272.

The previous prime is 49916623. The next prime is 49916651. The reversal of 49916631 is 13661994.

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

It is not a de Polignac number, because 49916631 - 2³ = 49916623 is a prime.

It is a super-2 number, since 2×49916631² = 4983340100780322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49916631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49916651) 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, 50551 + ... + 51528.

It is an arithmetic number, because the mean of its divisors is an integer number (8370560).

Almost surely, 2^49916631 is an apocalyptic number.

49916631 is a deficient number, since it is larger than the sum of its proper divisors (17047849).

49916631 is a wasteful number, since it uses less digits than its factorization.

49916631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102245.

The product of its digits is 34992, while the sum is 39.

The square root of 49916631 is about 7065.1702739566. The cubic root of 49916631 is about 368.1982799418.

The spelling of 49916631 in words is "forty-nine million, nine hundred sixteen thousand, six hundred thirty-one".