49875857894 has 8 divisors (see below), whose sum is σ = 75585063288. Its totient is φ = 24680836800.

The previous prime is 49875857893. The next prime is 49875857917.

49875857894 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49875857893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128545832 + ... + 128546219.

It is an arithmetic number, because the mean of its divisors is an integer number (9448132911).

Almost surely, 2^49875857894 is an apocalyptic number.

49875857894 is a deficient number, since it is larger than the sum of its proper divisors (25709205394).

49875857894 is a wasteful number, since it uses less digits than its factorization.

49875857894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257092150.

The product of its digits is 812851200, while the sum is 74.

The spelling of 49875857894 in words is "forty-nine billion, eight hundred seventy-five million, eight hundred fifty-seven thousand, eight hundred ninety-four".