49223858 has 4 divisors (see below), whose sum is σ = 73835790. Its totient is φ = 24611928.

The previous prime is 49223833. The next prime is 49223879. The reversal of 49223858 is 85832294.

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

It can be written as a sum of positive squares in only one way, i.e., 45738169 + 3485689 = 6763^2 + 1867^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12305963 + ... + 12305966.

Almost surely, 2^49223858 is an apocalyptic number.

49223858 is a deficient number, since it is larger than the sum of its proper divisors (24611932).

49223858 is a wasteful number, since it uses less digits than its factorization.

49223858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24611931.

The product of its digits is 138240, while the sum is 41.

The square root of 49223858 is about 7015.9716362026. The cubic root of 49223858 is about 366.4869795426.

The spelling of 49223858 in words is "forty-nine million, two hundred twenty-three thousand, eight hundred fifty-eight".