769420900 has 18 divisors (see below), whose sum is σ = 1669643570. Its totient is φ = 307768320.

The previous prime is 769420889. The next prime is 769420919. The reversal of 769420900 is 9024967.

It can be written as a sum of positive squares in 3 ways, for example, as 21288996 + 748131904 = 4614^2 + 27352^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 769420900.

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 5 ways as a sum of consecutive naturals, for example, 3847005 + ... + 3847204.

Almost surely, 2^769420900 is an apocalyptic number.

It is an amenable number.

769420900 is an abundant number, since it is smaller than the sum of its proper divisors (900222670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

769420900 is a wasteful number, since it uses less digits than its factorization.

769420900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7694223 (or 7694216 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 769420900 is about 27738.4372306733. The cubic root of 769420900 is about 916.3358115437.

The spelling of 769420900 in words is "seven hundred sixty-nine million, four hundred twenty thousand, nine hundred".