772796339 has 8 divisors (see below), whose sum is σ = 899860320. Its totient is φ = 649898496.

The previous prime is 772796281. The next prime is 772796351. The reversal of 772796339 is 933697277.

It is a happy number.

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 772796339 - 2⁸ = 772796083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (772796359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041134 + ... + 1041875.

It is an arithmetic number, because the mean of its divisors is an integer number (112482540).

Almost surely, 2^772796339 is an apocalyptic number.

772796339 is a deficient number, since it is larger than the sum of its proper divisors (127063981).

772796339 is a wasteful number, since it uses less digits than its factorization.

772796339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083069.

The product of its digits is 3000564, while the sum is 53.

The square root of 772796339 is about 27799.2147191247. The cubic root of 772796339 is about 917.6738410461.

The spelling of 772796339 in words is "seven hundred seventy-two million, seven hundred ninety-six thousand, three hundred thirty-nine".