32379994 has 16 divisors (see below), whose sum is σ = 49411656. Its totient is φ = 15912000.

The previous prime is 32379983. The next prime is 32380001. The reversal of 32379994 is 49997323.

It can be written as a sum of positive squares in 4 ways, for example, as 31505769 + 874225 = 5613^2 + 935^2 .

It is a super-2 number, since 2×32379994² = 2096928022880072, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31204 + ... + 32224.

Almost surely, 2^32379994 is an apocalyptic number.

32379994 is a deficient number, since it is larger than the sum of its proper divisors (17031662).

32379994 is a wasteful number, since it uses less digits than its factorization.

32379994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281.

The product of its digits is 367416, while the sum is 46.

The square root of 32379994 is about 5690.3421689737. The cubic root of 32379994 is about 318.7319413581.

It can be divided in two parts, 3237 and 9994, that added together give a palindrome (13231).

The spelling of 32379994 in words is "thirty-two million, three hundred seventy-nine thousand, nine hundred ninety-four".