49910697 has 12 divisors (see below), whose sum is σ = 72405684. Its totient is φ = 33129600.

The previous prime is 49910689. The next prime is 49910719. The reversal of 49910697 is 79601994.

It can be written as a sum of positive squares in 2 ways, for example, as 23532201 + 26378496 = 4851^2 + 5136^2 .

It is not a de Polignac number, because 49910697 - 2³ = 49910689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49910677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9804 + ... + 13997.

It is an arithmetic number, because the mean of its divisors is an integer number (6033807).

Almost surely, 2^49910697 is an apocalyptic number.

It is an amenable number.

49910697 is a deficient number, since it is larger than the sum of its proper divisors (22494987).

49910697 is a wasteful number, since it uses less digits than its factorization.

49910697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24040 (or 24037 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 49910697 is about 7064.7503140592. The cubic root of 49910697 is about 368.1836891122.

The spelling of 49910697 in words is "forty-nine million, nine hundred ten thousand, six hundred ninety-seven".