49799637 has 16 divisors (see below), whose sum is σ = 74321280. Its totient is φ = 32954976.

The previous prime is 49799611. The next prime is 49799639. The reversal of 49799637 is 73699794.

49799637 is a `hidden beast` number, since 497 + 99 + 63 + 7 = 666.

It is not a de Polignac number, because 49799637 - 2⁸ = 49799381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49799639) 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 15 ways as a sum of consecutive naturals, for example, 3033 + ... + 10430.

It is an arithmetic number, because the mean of its divisors is an integer number (4645080).

Almost surely, 2^49799637 is an apocalyptic number.

It is an amenable number.

49799637 is a deficient number, since it is larger than the sum of its proper divisors (24521643).

49799637 is a wasteful number, since it uses less digits than its factorization.

49799637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13609 (or 13603 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 54.

The square root of 49799637 is about 7056.8857862374. The cubic root of 49799637 is about 367.9103953428.

The spelling of 49799637 in words is "forty-nine million, seven hundred ninety-nine thousand, six hundred thirty-seven".