785380652 has 12 divisors (see below), whose sum is σ = 1570761360. Its totient is φ = 336591696.

The previous prime is 785380649. The next prime is 785380657. The reversal of 785380652 is 256083587.

785380652 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (785380657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14024627 + ... + 14024682.

It is an arithmetic number, because the mean of its divisors is an integer number (130896780).

Almost surely, 2^785380652 is an apocalyptic number.

It is an amenable number.

785380652 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

785380652 is a wasteful number, since it uses less digits than its factorization.

785380652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28049320 (or 28049318 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 785380652 is about 28024.6436551832. The cubic root of 785380652 is about 922.6282171845.

The spelling of 785380652 in words is "seven hundred eighty-five million, three hundred eighty thousand, six hundred fifty-two".