49594921 has 4 divisors (see below), whose sum is σ = 52205200. Its totient is φ = 46984644.

The previous prime is 49594913. The next prime is 49594943. The reversal of 49594921 is 12949594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 49594921 - 2³ = 49594913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49594121) 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, 1305111 + ... + 1305148.

It is an arithmetic number, because the mean of its divisors is an integer number (13051300).

Almost surely, 2^49594921 is an apocalyptic number.

It is an amenable number.

49594921 is a deficient number, since it is larger than the sum of its proper divisors (2610279).

49594921 is a wasteful number, since it uses less digits than its factorization.

49594921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610278.

The product of its digits is 116640, while the sum is 43.

The square root of 49594921 is about 7042.3661506627. The cubic root of 49594921 is about 367.4055684687.

The spelling of 49594921 in words is "forty-nine million, five hundred ninety-four thousand, nine hundred twenty-one".