785745212 has 12 divisors (see below), whose sum is σ = 1571490480. Its totient is φ = 336747936.

The previous prime is 785745211. The next prime is 785745217. The reversal of 785745212 is 212547587.

785745212 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 785745212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785745211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14031137 + ... + 14031192.

It is an arithmetic number, because the mean of its divisors is an integer number (130957540).

Almost surely, 2^785745212 is an apocalyptic number.

It is an amenable number.

785745212 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.

785745212 is a wasteful number, since it uses less digits than its factorization.

785745212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28062340 (or 28062338 counting only the distinct ones).

The product of its digits is 156800, while the sum is 41.

The square root of 785745212 is about 28031.1471759541. The cubic root of 785745212 is about 922.7709510772.

The spelling of 785745212 in words is "seven hundred eighty-five million, seven hundred forty-five thousand, two hundred twelve".