3419645 has 6 divisors (see below), whose sum is σ = 4108542. Its totient is φ = 2732408.

The previous prime is 3419623. The next prime is 3419653. The reversal of 3419645 is 5469143.

It can be written as a sum of positive squares in only one way, i.e., 2735716 + 683929 = 1654^2 + 827^2 .

It is not a de Polignac number, because 3419645 - 2¹⁸ = 3157501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3722 + ... + 4548.

It is an arithmetic number, because the mean of its divisors is an integer number (684757).

Almost surely, 2^3419645 is an apocalyptic number.

It is an amenable number.

3419645 is a deficient number, since it is larger than the sum of its proper divisors (688897).

3419645 is an frugal number, since it uses more digits than its factorization.

3419645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659 (or 832 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 3419645 is about 1849.2282173923. The cubic root of 3419645 is about 150.6585122544.

The spelling of 3419645 in words is "three million, four hundred nineteen thousand, six hundred forty-five".