49236889 has 8 divisors (see below), whose sum is σ = 53141760. Its totient is φ = 45348816.

The previous prime is 49236881. The next prime is 49236907. The reversal of 49236889 is 98863294.

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

It is a cyclic number.

It is not a de Polignac number, because 49236889 - 2³ = 49236881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49236881) 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, 2274 + ... + 10180.

It is an arithmetic number, because the mean of its divisors is an integer number (6642720).

Almost surely, 2^49236889 is an apocalyptic number.

It is an amenable number.

49236889 is a deficient number, since it is larger than the sum of its proper divisors (3904871).

49236889 is a wasteful number, since it uses less digits than its factorization.

49236889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8399.

The product of its digits is 746496, while the sum is 49.

The square root of 49236889 is about 7016.9002415597. The cubic root of 49236889 is about 366.5193166427.

The spelling of 49236889 in words is "forty-nine million, two hundred thirty-six thousand, eight hundred eighty-nine".