383876284 has 12 divisors (see below), whose sum is σ = 732854808. Its totient is φ = 174489200.

The previous prime is 383876263. The next prime is 383876291. The reversal of 383876284 is 482678383.

It is a super-2 number, since 2×383876284² = 294722002835297312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4362187 + ... + 4362274.

It is an arithmetic number, because the mean of its divisors is an integer number (61071234).

Almost surely, 2^383876284 is an apocalyptic number.

It is an amenable number.

383876284 is a deficient number, since it is larger than the sum of its proper divisors (348978524).

383876284 is a wasteful number, since it uses less digits than its factorization.

383876284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8724476 (or 8724474 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The square root of 383876284 is about 19592.7610101282. The cubic root of 383876284 is about 726.7701708002.

The spelling of 383876284 in words is "three hundred eighty-three million, eight hundred seventy-six thousand, two hundred eighty-four".