3430144 has 18 divisors (see below), whose sum is σ = 6847400. Its totient is φ = 1714944.

The previous prime is 3430123. The next prime is 3430171. The reversal of 3430144 is 4410343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6444 + ... + 6955.

Almost surely, 2^3430144 is an apocalyptic number.

It is an amenable number.

3430144 is a deficient number, since it is larger than the sum of its proper divisors (3417256).

3430144 is an equidigital number, since it uses as much as digits as its factorization.

3430144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13415 (or 13401 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3430144 is about 1852.0647936830. The cubic root of 3430144 is about 150.8125387393.

Adding to 3430144 its reverse (4410343), we get a palindrome (7840487).

The spelling of 3430144 in words is "three million, four hundred thirty thousand, one hundred forty-four".