393258468 has 24 divisors (see below), whose sum is σ = 918977472. Its totient is φ = 130889824.

The previous prime is 393258457. The next prime is 393258469. The reversal of 393258468 is 864852393.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (393258469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16080 + ... + 32327.

It is an arithmetic number, because the mean of its divisors is an integer number (38290728).

Almost surely, 2^393258468 is an apocalyptic number.

It is an amenable number.

393258468 is an abundant number, since it is smaller than the sum of its proper divisors (525719004).

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

393258468 is a wasteful number, since it uses less digits than its factorization.

393258468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49091 (or 49089 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 393258468 is about 19830.7455230508. The cubic root of 393258468 is about 732.6434889182.

The spelling of 393258468 in words is "three hundred ninety-three million, two hundred fifty-eight thousand, four hundred sixty-eight".