49764765 has 16 divisors (see below), whose sum is σ = 82192896. Its totient is φ = 25684800.

The previous prime is 49764751. The next prime is 49764773. The reversal of 49764765 is 56746794.

It is not a de Polignac number, because 49764765 - 2⁵ = 49764733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53046 + ... + 53975.

It is an arithmetic number, because the mean of its divisors is an integer number (5137056).

Almost surely, 2^49764765 is an apocalyptic number.

It is an amenable number.

49764765 is a deficient number, since it is larger than the sum of its proper divisors (32428131).

49764765 is a wasteful number, since it uses less digits than its factorization.

49764765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107060.

The product of its digits is 1270080, while the sum is 48.

The square root of 49764765 is about 7054.4145752855. The cubic root of 49764765 is about 367.8244993543.

The spelling of 49764765 in words is "forty-nine million, seven hundred sixty-four thousand, seven hundred sixty-five".