385900470 has 32 divisors (see below), whose sum is σ = 1029068640. Its totient is φ = 102906720.

The previous prime is 385900441. The next prime is 385900481. The reversal of 385900470 is 74009583.

It is a super-3 number, since 3×385900470³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714361 + ... + 714900.

It is an arithmetic number, because the mean of its divisors is an integer number (32158395).

Almost surely, 2^385900470 is an apocalyptic number.

385900470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

385900470 is an abundant number, since it is smaller than the sum of its proper divisors (643168170).

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

385900470 is a wasteful number, since it uses less digits than its factorization.

385900470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429277 (or 1429271 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 385900470 is about 19644.3495692782. The cubic root of 385900470 is about 728.0453557762.

The spelling of 385900470 in words is "three hundred eighty-five million, nine hundred thousand, four hundred seventy".