49342631 has 4 divisors (see below), whose sum is σ = 53138232. Its totient is φ = 45547032.

The previous prime is 49342627. The next prime is 49342661. The reversal of 49342631 is 13624394.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49342631 - 2² = 49342627 is a prime.

It is a super-2 number, since 2×49342631² = 4869390468004322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49342661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1897781 + ... + 1897806.

It is an arithmetic number, because the mean of its divisors is an integer number (13284558).

Almost surely, 2^49342631 is an apocalyptic number.

49342631 is a deficient number, since it is larger than the sum of its proper divisors (3795601).

49342631 is a wasteful number, since it uses less digits than its factorization.

49342631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795600.

The product of its digits is 15552, while the sum is 32.

The square root of 49342631 is about 7024.4310089857. The cubic root of 49342631 is about 366.7815101235.

The spelling of 49342631 in words is "forty-nine million, three hundred forty-two thousand, six hundred thirty-one".