49775678 has 8 divisors (see below), whose sum is σ = 74698200. Its totient is φ = 24876280.

The previous prime is 49775659. The next prime is 49775683. The reversal of 49775678 is 87657794.

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

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, 1373 + ... + 10071.

It is an arithmetic number, because the mean of its divisors is an integer number (9337275).

Almost surely, 2^49775678 is an apocalyptic number.

49775678 is a deficient number, since it is larger than the sum of its proper divisors (24922522).

49775678 is a wasteful number, since it uses less digits than its factorization.

49775678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11562.

The product of its digits is 2963520, while the sum is 53.

The square root of 49775678 is about 7055.1880201735. The cubic root of 49775678 is about 367.8513843427.

The spelling of 49775678 in words is "forty-nine million, seven hundred seventy-five thousand, six hundred seventy-eight".