3343491 has 8 divisors (see below), whose sum is σ = 4953360. Its totient is φ = 2228976.

The previous prime is 3343481. The next prime is 3343499. The reversal of 3343491 is 1943433.

It is not a de Polignac number, because 3343491 - 2⁹ = 3342979 is a prime.

It is a super-2 number, since 2×3343491² = 22357864134162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 123833 = 3343491 / (3 + 3 + 4 + 3 + 4 + 9 + 1).

It is not an unprimeable number, because it can be changed into a prime (3343499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61890 + ... + 61943.

It is an arithmetic number, because the mean of its divisors is an integer number (619170).

Almost surely, 2^3343491 is an apocalyptic number.

3343491 is a deficient number, since it is larger than the sum of its proper divisors (1609869).

3343491 is a wasteful number, since it uses less digits than its factorization.

3343491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123842 (or 123836 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 3343491 is about 1828.5215339175. The cubic root of 3343491 is about 149.5317397366.

The spelling of 3343491 in words is "three million, three hundred forty-three thousand, four hundred ninety-one".