49998785 has 32 divisors (see below), whose sum is σ = 67858560. Its totient is φ = 35140608.

The previous prime is 49998779. The next prime is 49998791. The reversal of 49998785 is 58789994.

It is an interprime number because it is at equal distance from previous prime (49998779) and next prime (49998791).

It is a cyclic number.

It is not a de Polignac number, because 49998785 - 2¹² = 49994689 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133859 + ... + 134231.

It is an arithmetic number, because the mean of its divisors is an integer number (2120580).

Almost surely, 2^49998785 is an apocalyptic number.

It is an amenable number.

49998785 is a deficient number, since it is larger than the sum of its proper divisors (17859775).

49998785 is a wasteful number, since it uses less digits than its factorization.

49998785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497.

The product of its digits is 6531840, while the sum is 59.

The square root of 49998785 is about 7070.9818978696. The cubic root of 49998785 is about 368.4001657744.

The spelling of 49998785 in words is "forty-nine million, nine hundred ninety-eight thousand, seven hundred eighty-five".