49624961 has 6 divisors (see below), whose sum is σ = 51876930. Its totient is φ = 47466848.

The previous prime is 49624937. The next prime is 49624963. The reversal of 49624961 is 16942694.

It can be written as a sum of positive squares in only one way, i.e., 49210225 + 414736 = 7015^2 + 644^2 .

It is not a de Polignac number, because 49624961 - 2¹⁴ = 49608577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49624963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46376 + ... + 47433.

It is an arithmetic number, because the mean of its divisors is an integer number (8646155).

Almost surely, 2^49624961 is an apocalyptic number.

It is an amenable number.

49624961 is a deficient number, since it is larger than the sum of its proper divisors (2251969).

49624961 is an equidigital number, since it uses as much as digits as its factorization.

49624961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93855 (or 93832 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 49624961 is about 7044.4986336857. The cubic root of 49624961 is about 367.4797335608.

The spelling of 49624961 in words is "forty-nine million, six hundred twenty-four thousand, nine hundred sixty-one".