49833891 has 12 divisors (see below), whose sum is σ = 72054840. Its totient is φ = 33189120.

The previous prime is 49833877. The next prime is 49833913. The reversal of 49833891 is 19833894.

It is not a de Polignac number, because 49833891 - 2⁹ = 49833379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49833811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9475 + ... + 13763.

It is an arithmetic number, because the mean of its divisors is an integer number (6004570).

Almost surely, 2^49833891 is an apocalyptic number.

49833891 is a deficient number, since it is larger than the sum of its proper divisors (22220949).

49833891 is a wasteful number, since it uses less digits than its factorization.

49833891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586 (or 5583 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 49833891 is about 7059.3123602799. The cubic root of 49833891 is about 367.9947300561.

The spelling of 49833891 in words is "forty-nine million, eight hundred thirty-three thousand, eight hundred ninety-one".