3345591 has 16 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 2163840.

The previous prime is 3345581. The next prime is 3345593. The reversal of 3345591 is 1955433.

It is not a de Polignac number, because 3345591 - 2¹⁵ = 3312823 is a prime.

It is a super-2 number, since 2×3345591² = 22385958278562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24000 + ... + 24138.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 2^3345591 is an apocalyptic number.

3345591 is a deficient number, since it is larger than the sum of its proper divisors (1250889).

3345591 is a wasteful number, since it uses less digits than its factorization.

3345591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326.

The product of its digits is 8100, while the sum is 30.

The square root of 3345591 is about 1829.0956781973. The cubic root of 3345591 is about 149.5630394503.

The spelling of 3345591 in words is "three million, three hundred forty-five thousand, five hundred ninety-one".