3404290 has 8 divisors (see below), whose sum is σ = 6127740. Its totient is φ = 1361712.

The previous prime is 3404279. The next prime is 3404309. The reversal of 3404290 is 924043.

It can be written as a sum of positive squares in 2 ways, for example, as 3345241 + 59049 = 1829^2 + 243^2 .

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

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, 170205 + ... + 170224.

Almost surely, 2^3404290 is an apocalyptic number.

3404290 is a deficient number, since it is larger than the sum of its proper divisors (2723450).

3404290 is a wasteful number, since it uses less digits than its factorization.

3404290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340436.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3404290 is about 1845.0718143205. The cubic root of 3404290 is about 150.4326766653.

The spelling of 3404290 in words is "three million, four hundred four thousand, two hundred ninety".