383963446 has 8 divisors (see below), whose sum is σ = 576035064. Its totient is φ = 191951760.

The previous prime is 383963443. The next prime is 383963477. The reversal of 383963446 is 644369383.

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

It is a junction number, because it is equal to n+sod(n) for n = 383963396 and 383963405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383963443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8226 + ... + 28906.

It is an arithmetic number, because the mean of its divisors is an integer number (72004383).

Almost surely, 2^383963446 is an apocalyptic number.

383963446 is a deficient number, since it is larger than the sum of its proper divisors (192071618).

383963446 is a wasteful number, since it uses less digits than its factorization.

383963446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29966.

The product of its digits is 1119744, while the sum is 46.

The square root of 383963446 is about 19594.9852258173. The cubic root of 383963446 is about 726.8251728502.

The spelling of 383963446 in words is "three hundred eighty-three million, nine hundred sixty-three thousand, four hundred forty-six".