785288196 has 120 divisors (see below), whose sum is σ = 2559539136. Its totient is φ = 203964480.

The previous prime is 785288159. The next prime is 785288213. The reversal of 785288196 is 691882587.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9210 + ... + 40686.

Almost surely, 2^785288196 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 785288196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1279769568).

785288196 is an abundant number, since it is smaller than the sum of its proper divisors (1774250940).

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

785288196 is a wasteful number, since it uses less digits than its factorization.

785288196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31511 (or 31500 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 54.

The square root of 785288196 is about 28022.9940584514. The cubic root of 785288196 is about 922.5920114450.

The spelling of 785288196 in words is "seven hundred eighty-five million, two hundred eighty-eight thousand, one hundred ninety-six".