382903049 has 4 divisors (see below), whose sum is σ = 384006864. Its totient is φ = 381799236.

The previous prime is 382903043. The next prime is 382903051. The reversal of 382903049 is 940309283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 382903049 - 2⁴ = 382903033 is a prime.

It is a super-2 number, since 2×382903049² = 293229489866992802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (382903043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551387 + ... + 552080.

It is an arithmetic number, because the mean of its divisors is an integer number (96001716).

Almost surely, 2^382903049 is an apocalyptic number.

It is an amenable number.

382903049 is a deficient number, since it is larger than the sum of its proper divisors (1103815).

382903049 is a wasteful number, since it uses less digits than its factorization.

382903049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103814.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 382903049 is about 19567.9086516674. The cubic root of 382903049 is about 726.1554616776.

The spelling of 382903049 in words is "three hundred eighty-two million, nine hundred three thousand, forty-nine".