49998786 has 8 divisors (see below), whose sum is σ = 99997584. Its totient is φ = 16666260.

The previous prime is 49998779. The next prime is 49998791. The reversal of 49998786 is 68789994.

It is a sphenic number, since it is the product of 3 distinct primes.

49998786 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4166560 + ... + 4166571.

It is an arithmetic number, because the mean of its divisors is an integer number (12499698).

Almost surely, 2^49998786 is an apocalyptic number.

49998786 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49998786 is a wasteful number, since it uses less digits than its factorization.

49998786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8333136.

The product of its digits is 7838208, while the sum is 60.

The square root of 49998786 is about 7070.9819685812. The cubic root of 49998786 is about 368.4001682304.

The spelling of 49998786 in words is "forty-nine million, nine hundred ninety-eight thousand, seven hundred eighty-six".