49799784 has 32 divisors (see below), whose sum is σ = 129913920. Its totient is φ = 15878016.

The previous prime is 49799777. The next prime is 49799791. The reversal of 49799784 is 48799794.

It is an interprime number because it is at equal distance from previous prime (49799777) and next prime (49799791).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44557 + ... + 45660.

It is an arithmetic number, because the mean of its divisors is an integer number (4059810).

Almost surely, 2^49799784 is an apocalyptic number.

It is an amenable number.

49799784 is an abundant number, since it is smaller than the sum of its proper divisors (80114136).

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

49799784 is a wasteful number, since it uses less digits than its factorization.

49799784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90249 (or 90245 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 57.

The square root of 49799784 is about 7056.8962015889. The cubic root of 49799784 is about 367.9107573453.

The spelling of 49799784 in words is "forty-nine million, seven hundred ninety-nine thousand, seven hundred eighty-four".