3519442 has 12 divisors (see below), whose sum is σ = 5608890. Its totient is φ = 1655936.

The previous prime is 3519433. The next prime is 3519457. The reversal of 3519442 is 2449153.

It can be written as a sum of positive squares in 3 ways, for example, as 3316041 + 203401 = 1821^2 + 451^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3519442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2467 + ... + 3622.

Almost surely, 2^3519442 is an apocalyptic number.

3519442 is a deficient number, since it is larger than the sum of its proper divisors (2089448).

3519442 is a wasteful number, since it uses less digits than its factorization.

3519442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6125 (or 6108 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 3519442 is about 1876.0175905359. The cubic root of 3519442 is about 152.1100599471.

The spelling of 3519442 in words is "three million, five hundred nineteen thousand, four hundred forty-two".