49998087 has 8 divisors (see below), whose sum is σ = 74071280. Its totient is φ = 33332040.

The previous prime is 49998043. The next prime is 49998103. The reversal of 49998087 is 78089994.

It is not a de Polignac number, because 49998087 - 2⁶ = 49998023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49998007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 925864 + ... + 925917.

It is an arithmetic number, because the mean of its divisors is an integer number (9258910).

Almost surely, 2^49998087 is an apocalyptic number.

49998087 is a deficient number, since it is larger than the sum of its proper divisors (24073193).

49998087 is a wasteful number, since it uses less digits than its factorization.

49998087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851790 (or 1851784 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 49998087 is about 7070.9325410444. The cubic root of 49998087 is about 368.3984514359.

The spelling of 49998087 in words is "forty-nine million, nine hundred ninety-eight thousand, eighty-seven".