3442149 has 8 divisors (see below), whose sum is σ = 5099520. Its totient is φ = 2294748.

The previous prime is 3442141. The next prime is 3442163. The reversal of 3442149 is 9412443.

3442149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3442149 - 2³ = 3442141 is a prime.

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: 127487 = 3442149 / (3 + 4 + 4 + 2 + 1 + 4 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63717 + ... + 63770.

It is an arithmetic number, because the mean of its divisors is an integer number (637440).

Almost surely, 2^3442149 is an apocalyptic number.

It is an amenable number.

3442149 is a deficient number, since it is larger than the sum of its proper divisors (1657371).

3442149 is a wasteful number, since it uses less digits than its factorization.

3442149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127496 (or 127490 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 3442149 is about 1855.3029402230. The cubic root of 3442149 is about 150.9882744575.

The spelling of 3442149 in words is "three million, four hundred forty-two thousand, one hundred forty-nine".