382003966 has 16 divisors (see below), whose sum is σ = 586360944. Its totient is φ = 186581824.

The previous prime is 382003933. The next prime is 382004003. The reversal of 382003966 is 669300283.

It is a happy number.

It is a super-3 number, since 3×382003966³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16965 + ... + 32431.

It is an arithmetic number, because the mean of its divisors is an integer number (36647559).

Almost surely, 2^382003966 is an apocalyptic number.

382003966 is a deficient number, since it is larger than the sum of its proper divisors (204356978).

382003966 is a wasteful number, since it uses less digits than its factorization.

382003966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15755.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 382003966 is about 19544.9217445351. The cubic root of 382003966 is about 725.5866617354.

The spelling of 382003966 in words is "three hundred eighty-two million, three thousand, nine hundred sixty-six".