49932813 has 12 divisors (see below), whose sum is σ = 77447040. Its totient is φ = 28532952.

The previous prime is 49932781. The next prime is 49932823. The reversal of 49932813 is 31823994.

It is not a de Polignac number, because 49932813 - 2⁵ = 49932781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49932823) 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, 169693 + ... + 169986.

It is an arithmetic number, because the mean of its divisors is an integer number (6453920).

Almost surely, 2^49932813 is an apocalyptic number.

It is an amenable number.

49932813 is a deficient number, since it is larger than the sum of its proper divisors (27514227).

49932813 is a wasteful number, since it uses less digits than its factorization.

49932813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339696 (or 339689 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 49932813 is about 7066.3153764887. The cubic root of 49932813 is about 368.2380632146.

The spelling of 49932813 in words is "forty-nine million, nine hundred thirty-two thousand, eight hundred thirteen".