49797724 has 6 divisors (see below), whose sum is σ = 87146024. Its totient is φ = 24898860.

The previous prime is 49797721. The next prime is 49797733. The reversal of 49797724 is 42779794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49797721) 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 as a sum of consecutive naturals, namely, 6224712 + ... + 6224719.

Almost surely, 2^49797724 is an apocalyptic number.

It is an amenable number.

49797724 is a deficient number, since it is larger than the sum of its proper divisors (37348300).

49797724 is a wasteful number, since it uses less digits than its factorization.

49797724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12449435 (or 12449433 counting only the distinct ones).

The product of its digits is 889056, while the sum is 49.

The square root of 49797724 is about 7056.7502435611. The cubic root of 49797724 is about 367.9056843205.

The spelling of 49797724 in words is "forty-nine million, seven hundred ninety-seven thousand, seven hundred twenty-four".