49934887 has 4 divisors (see below), whose sum is σ = 50241400. Its totient is φ = 49628376.

The previous prime is 49934881. The next prime is 49934891. The reversal of 49934887 is 78843994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49934887 - 2³ = 49934879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49934881) 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, 153012 + ... + 153337.

It is an arithmetic number, because the mean of its divisors is an integer number (12560350).

Almost surely, 2^49934887 is an apocalyptic number.

49934887 is a deficient number, since it is larger than the sum of its proper divisors (306513).

49934887 is a wasteful number, since it uses less digits than its factorization.

49934887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306512.

The product of its digits is 1741824, while the sum is 52.

The square root of 49934887 is about 7066.4621275430. The cubic root of 49934887 is about 368.2431614998.

The spelling of 49934887 in words is "forty-nine million, nine hundred thirty-four thousand, eight hundred eighty-seven".