785679046 has 16 divisors (see below), whose sum is σ = 1199483280. Its totient is φ = 385862400.

The previous prime is 785679043. The next prime is 785679047. The reversal of 785679046 is 640976587.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 785678984 and 785679002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785679043) 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, 210670 + ... + 214366.

It is an arithmetic number, because the mean of its divisors is an integer number (74967705).

Almost surely, 2^785679046 is an apocalyptic number.

785679046 is a deficient number, since it is larger than the sum of its proper divisors (413804234).

785679046 is a wasteful number, since it uses less digits than its factorization.

785679046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5559.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The square root of 785679046 is about 28029.9669282716. The cubic root of 785679046 is about 922.7450487976.

The spelling of 785679046 in words is "seven hundred eighty-five million, six hundred seventy-nine thousand, forty-six".