3073642 has 24 divisors (see below), whose sum is σ = 5463108. Its totient is φ = 1288320.

The previous prime is 3073633. The next prime is 3073657. The reversal of 3073642 is 2463703.

It can be written as a sum of positive squares in 2 ways, for example, as 3059001 + 14641 = 1749^2 + 121^2 .

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 11 ways as a sum of consecutive naturals, for example, 2658 + ... + 3634.

Almost surely, 2^3073642 is an apocalyptic number.

3073642 is a deficient number, since it is larger than the sum of its proper divisors (2389466).

3073642 is a wasteful number, since it uses less digits than its factorization.

3073642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 3073642 is about 1753.1805383360. The cubic root of 3073642 is about 145.3955430912.

The spelling of 3073642 in words is "three million, seventy-three thousand, six hundred forty-two".