930800385 has 48 divisors (see below), whose sum is σ = 1679408640. Its totient is φ = 476327040.

The previous prime is 930800369. The next prime is 930800407. The reversal of 930800385 is 583008039.

It is not a de Polignac number, because 930800385 - 2⁴ = 930800369 is a prime.

It is a super-2 number, since 2×930800385² = 1732778713432296450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215800 + ... + 220070.

It is an arithmetic number, because the mean of its divisors is an integer number (34987680).

Almost surely, 2^930800385 is an apocalyptic number.

It is an amenable number.

930800385 is a deficient number, since it is larger than the sum of its proper divisors (748608255).

930800385 is a wasteful number, since it uses less digits than its factorization.

930800385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4478 (or 4475 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 930800385 is about 30509.0213707356. The cubic root of 930800385 is about 976.3799473774.

The spelling of 930800385 in words is "nine hundred thirty million, eight hundred thousand, three hundred eighty-five".