49998375 has 72 divisors (see below), whose sum is σ = 104961168. Its totient is φ = 22831200.

The previous prime is 49998371. The next prime is 49998397. The reversal of 49998375 is 57389994.

49998375 is a `hidden beast` number, since 499 + 9 + 83 + 75 = 666.

It is not a de Polignac number, because 49998375 - 2² = 49998371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49998371) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 54672 + ... + 55578.

It is an arithmetic number, because the mean of its divisors is an integer number (1457794).

Almost surely, 2^49998375 is an apocalyptic number.

49998375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49998375 is an abundant number, since it is smaller than the sum of its proper divisors (54962793).

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

49998375 is a wasteful number, since it uses less digits than its factorization.

49998375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942 (or 922 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 49998375 is about 7070.9529060799. The cubic root of 49998375 is about 368.3991587867.

The spelling of 49998375 in words is "forty-nine million, nine hundred ninety-eight thousand, three hundred seventy-five".