49279768 has 16 divisors (see below), whose sum is σ = 97263000. Its totient is φ = 23342976.

The previous prime is 49279757. The next prime is 49279781. The reversal of 49279768 is 86797294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161953 + ... + 162256.

Almost surely, 2^49279768 is an apocalyptic number.

It is an amenable number.

49279768 is a deficient number, since it is larger than the sum of its proper divisors (47983232).

49279768 is a wasteful number, since it uses less digits than its factorization.

49279768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324234 (or 324230 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 52.

The square root of 49279768 is about 7019.9549856107. The cubic root of 49279768 is about 366.6256828389.

The spelling of 49279768 in words is "forty-nine million, two hundred seventy-nine thousand, seven hundred sixty-eight".