385825772 has 12 divisors (see below), whose sum is σ = 677327280. Its totient is φ = 192303696.

The previous prime is 385825763. The next prime is 385825789. The reversal of 385825772 is 277528583.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150872 + ... + 153407.

It is an arithmetic number, because the mean of its divisors is an integer number (56443940).

Almost surely, 2^385825772 is an apocalyptic number.

It is an amenable number.

385825772 is a deficient number, since it is larger than the sum of its proper divisors (291501508).

385825772 is a wasteful number, since it uses less digits than its factorization.

385825772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304600 (or 304598 counting only the distinct ones).

The product of its digits is 940800, while the sum is 47.

The square root of 385825772 is about 19642.4482180812. The cubic root of 385825772 is about 727.9983773059.

The spelling of 385825772 in words is "three hundred eighty-five million, eight hundred twenty-five thousand, seven hundred seventy-two".