385744956 has 24 divisors (see below), whose sum is σ = 902955984. Its totient is φ = 128169600.

The previous prime is 385744949. The next prime is 385744967. The reversal of 385744956 is 659447583.

It is a junction number, because it is equal to n+sod(n) for n = 385744899 and 385744908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47595 + ... + 55106.

It is an arithmetic number, because the mean of its divisors is an integer number (37623166).

Almost surely, 2^385744956 is an apocalyptic number.

It is an amenable number.

385744956 is an abundant number, since it is smaller than the sum of its proper divisors (517211028).

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

385744956 is a wasteful number, since it uses less digits than its factorization.

385744956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103021 (or 103019 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 51.

The square root of 385744956 is about 19640.3909329728. The cubic root of 385744956 is about 727.9475443225.

The spelling of 385744956 in words is "three hundred eighty-five million, seven hundred forty-four thousand, nine hundred fifty-six".