385958634 has 8 divisors (see below), whose sum is σ = 771917280. Its totient is φ = 128652876.

The previous prime is 385958623. The next prime is 385958641. The reversal of 385958634 is 436859583.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

385958634 is an admirable number.

It is a Curzon 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, 32163214 + ... + 32163225.

It is an arithmetic number, because the mean of its divisors is an integer number (96489660).

Almost surely, 2^385958634 is an apocalyptic number.

385958634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

385958634 is a wasteful number, since it uses less digits than its factorization.

385958634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64326444.

The product of its digits is 3110400, while the sum is 51.

The square root of 385958634 is about 19645.8299392008. The cubic root of 385958634 is about 728.0819316173.

The spelling of 385958634 in words is "three hundred eighty-five million, nine hundred fifty-eight thousand, six hundred thirty-four".