3288290 has 8 divisors (see below), whose sum is σ = 5918940. Its totient is φ = 1315312.

The previous prime is 3288269. The next prime is 3288317. The reversal of 3288290 is 928823.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3214849 + 73441 = 1793^2 + 271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3288290² = 21625702248200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164405 + ... + 164424.

Almost surely, 2^3288290 is an apocalyptic number.

3288290 is a deficient number, since it is larger than the sum of its proper divisors (2630650).

3288290 is a wasteful number, since it uses less digits than its factorization.

3288290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328836.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3288290 is about 1813.3642766968. The cubic root of 3288290 is about 148.7042464560.

The spelling of 3288290 in words is "three million, two hundred eighty-eight thousand, two hundred ninety".