382064890 has 32 divisors (see below), whose sum is σ = 705228480. Its totient is φ = 148950144.

The previous prime is 382064869. The next prime is 382064909. The reversal of 382064890 is 98460283.

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 15 ways as a sum of consecutive naturals, for example, 337846 + ... + 338974.

It is an arithmetic number, because the mean of its divisors is an integer number (22038390).

Almost surely, 2^382064890 is an apocalyptic number.

382064890 is a deficient number, since it is larger than the sum of its proper divisors (323163590).

382064890 is a wasteful number, since it uses less digits than its factorization.

382064890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 382064890 is about 19546.4802458141. The cubic root of 382064890 is about 725.6252331429.

The spelling of 382064890 in words is "three hundred eighty-two million, sixty-four thousand, eight hundred ninety".