785036 has 36 divisors (see below), whose sum is σ = 1672272. Its totient is φ = 315744.

The previous prime is 785033. The next prime is 785053. The reversal of 785036 is 630587.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14786 + ... + 14838.

It is an arithmetic number, because the mean of its divisors is an integer number (46452).

2⁷⁸⁵⁰³⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 785036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (836136).

785036 is an abundant number, since it is smaller than the sum of its proper divisors (887236).

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

785036 is a wasteful number, since it uses less digits than its factorization.

785036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 785036 is about 886.0225730759. The cubic root of 785036 is about 92.2493237123.

Subtracting from 785036 its reverse (630587), we obtain a square (154449 = 393²).

The spelling of 785036 in words is "seven hundred eighty-five thousand, thirty-six".