3442691 has 8 divisors (see below), whose sum is σ = 4015200. Its totient is φ = 2950584.

The previous prime is 3442679. The next prime is 3442693. The reversal of 3442691 is 1962443.

It is a de Polignac number, because none of the positive numbers 2^k-3442691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3442693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4676 + ... + 5361.

It is an arithmetic number, because the mean of its divisors is an integer number (501900).

Almost surely, 2^3442691 is an apocalyptic number.

3442691 is a deficient number, since it is larger than the sum of its proper divisors (572509).

3442691 is an equidigital number, since it uses as much as digits as its factorization.

3442691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10058 (or 10044 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 3442691 is about 1855.4490022633. The cubic root of 3442691 is about 150.9961989014.

The spelling of 3442691 in words is "three million, four hundred forty-two thousand, six hundred ninety-one".