49831875 has 40 divisors (see below), whose sum is σ = 92282960. Its totient is φ = 26568000.

The previous prime is 49831867. The next prime is 49831877. The reversal of 49831875 is 57813894.

It is not a de Polignac number, because 49831875 - 2³ = 49831867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 49831875.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49831877) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15399 + ... + 18351.

It is an arithmetic number, because the mean of its divisors is an integer number (2307074).

Almost surely, 2^49831875 is an apocalyptic number.

49831875 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49831875 is a deficient number, since it is larger than the sum of its proper divisors (42451085).

49831875 is an equidigital number, since it uses as much as digits as its factorization.

49831875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982 (or 2961 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 49831875 is about 7059.1695687241. The cubic root of 49831875 is about 367.9897676542.

The spelling of 49831875 in words is "forty-nine million, eight hundred thirty-one thousand, eight hundred seventy-five".