769028290 has 16 divisors (see below), whose sum is σ = 1384815168. Its totient is φ = 307485936.

The previous prime is 769028279. The next prime is 769028291. The reversal of 769028290 is 92820967.

It is a happy number.

769028290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (769028291) 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, 12499 + ... + 41161.

It is an arithmetic number, because the mean of its divisors is an integer number (86550948).

Almost surely, 2^769028290 is an apocalyptic number.

769028290 is a deficient number, since it is larger than the sum of its proper divisors (615786878).

769028290 is a wasteful number, since it uses less digits than its factorization.

769028290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31353.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 769028290 is about 27731.3593247789. The cubic root of 769028290 is about 916.1799264220.

The spelling of 769028290 in words is "seven hundred sixty-nine million, twenty-eight thousand, two hundred ninety".