49936830 has 16 divisors (see below), whose sum is σ = 119848464. Its totient is φ = 13316480.

The previous prime is 49936829. The next prime is 49936853. The reversal of 49936830 is 3863994.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832251 + ... + 832310.

It is an arithmetic number, because the mean of its divisors is an integer number (7490529).

Almost surely, 2^49936830 is an apocalyptic number.

49936830 is an abundant number, since it is smaller than the sum of its proper divisors (69911634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49936830 is a wasteful number, since it uses less digits than its factorization.

49936830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664571.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 49936830 is about 7066.5996066001. The cubic root of 49936830 is about 368.2479376341.

The spelling of 49936830 in words is "forty-nine million, nine hundred thirty-six thousand, eight hundred thirty".