3345490 has 8 divisors (see below), whose sum is σ = 6021900. Its totient is φ = 1338192.

The previous prime is 3345479. The next prime is 3345491. The reversal of 3345490 is 945433.

It can be written as a sum of positive squares in 2 ways, for example, as 3229209 + 116281 = 1797^2 + 341^2 .

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

It is a super-2 number, since 2×3345490² = 22384606680200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3345491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167265 + ... + 167284.

Almost surely, 2^3345490 is an apocalyptic number.

3345490 is a deficient number, since it is larger than the sum of its proper divisors (2676410).

3345490 is a wasteful number, since it uses less digits than its factorization.

3345490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334556.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3345490 is about 1829.0680687170. The cubic root of 3345490 is about 149.5615343830.

The spelling of 3345490 in words is "three million, three hundred forty-five thousand, four hundred ninety".