3430449 has 12 divisors (see below), whose sum is σ = 5405712. Its totient is φ = 2079000.

The previous prime is 3430433. The next prime is 3430451. The reversal of 3430449 is 9440343.

It is not a de Polignac number, because 3430449 - 2⁴ = 3430433 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3430499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17227 + ... + 17424.

It is an arithmetic number, because the mean of its divisors is an integer number (450476).

Almost surely, 2^3430449 is an apocalyptic number.

It is an amenable number.

3430449 is a deficient number, since it is larger than the sum of its proper divisors (1975263).

3430449 is a wasteful number, since it uses less digits than its factorization.

3430449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34668 (or 34665 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3430449 is about 1852.1471323845. The cubic root of 3430449 is about 150.8170085673.

The spelling of 3430449 in words is "three million, four hundred thirty thousand, four hundred forty-nine".