3289994 has 4 divisors (see below), whose sum is σ = 4934994. Its totient is φ = 1644996.

The previous prime is 3289987. The next prime is 3289997. The reversal of 3289994 is 4999823.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3286969 + 3025 = 1813^2 + 55^2 .

It is not an unprimeable number, because it can be changed into a prime (3289997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 822497 + ... + 822500.

Almost surely, 2^3289994 is an apocalyptic number.

3289994 is a deficient number, since it is larger than the sum of its proper divisors (1645000).

3289994 is a wasteful number, since it uses less digits than its factorization.

3289994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644999.

The product of its digits is 139968, while the sum is 44.

The square root of 3289994 is about 1813.8340607674. The cubic root of 3289994 is about 148.7299283230.

The spelling of 3289994 in words is "three million, two hundred eighty-nine thousand, nine hundred ninety-four".