3469149 has 10 divisors (see below), whose sum is σ = 5182430. Its totient is φ = 2312712.

The previous prime is 3469099. The next prime is 3469163. The reversal of 3469149 is 9419643.

It can be written as a sum of positive squares in only one way, i.e., 3305124 + 164025 = 1818^2 + 405^2 .

It is not a de Polignac number, because 3469149 - 2⁹ = 3468637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3469049) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21334 + ... + 21495.

It is an arithmetic number, because the mean of its divisors is an integer number (518243).

Almost surely, 2^3469149 is an apocalyptic number.

It is an amenable number.

3469149 is a deficient number, since it is larger than the sum of its proper divisors (1713281).

3469149 is an equidigital number, since it uses as much as digits as its factorization.

3469149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42841 (or 42832 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 3469149 is about 1862.5651666452. The cubic root of 3469149 is about 151.3820275592.

The spelling of 3469149 in words is "three million, four hundred sixty-nine thousand, one hundred forty-nine".