49616769 has 8 divisors (see below), whose sum is σ = 66258720. Its totient is φ = 33026336.

The previous prime is 49616753. The next prime is 49616789. The reversal of 49616769 is 96761694.

49616769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 49616769 - 2⁴ = 49616753 is a prime.

It is a super-2 number, since 2×49616769² = 4923647531998722, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (49616789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10572 + ... + 14525.

It is an arithmetic number, because the mean of its divisors is an integer number (8282340).

Almost surely, 2^49616769 is an apocalyptic number.

It is an amenable number.

49616769 is a deficient number, since it is larger than the sum of its proper divisors (16641951).

49616769 is a wasteful number, since it uses less digits than its factorization.

49616769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25759.

The product of its digits is 489888, while the sum is 48.

The square root of 49616769 is about 7043.9171630564. The cubic root of 49616769 is about 367.4595114819.

The spelling of 49616769 in words is "forty-nine million, six hundred sixteen thousand, seven hundred sixty-nine".