769930842 has 32 divisors (see below), whose sum is σ = 1608192000. Its totient is φ = 245274480.

The previous prime is 769930813. The next prime is 769930853. The reversal of 769930842 is 248039967.

It is a junction number, because it is equal to n+sod(n) for n = 769930791 and 769930800.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274467 + ... + 277257.

It is an arithmetic number, because the mean of its divisors is an integer number (50256000).

Almost surely, 2^769930842 is an apocalyptic number.

769930842 is an abundant number, since it is smaller than the sum of its proper divisors (838261158).

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

769930842 is a wasteful number, since it uses less digits than its factorization.

769930842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4818.

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 769930842 is about 27747.6276823803. The cubic root of 769930842 is about 916.5382039851.

The spelling of 769930842 in words is "seven hundred sixty-nine million, nine hundred thirty thousand, eight hundred forty-two".