3450944 has 28 divisors (see below), whose sum is σ = 7827264. Its totient is φ = 1478784.

The previous prime is 3450917. The next prime is 3450947. The reversal of 3450944 is 4490543.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×3450944² = 23818028982272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3450947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3404 + ... + 4299.

Almost surely, 2^3450944 is an apocalyptic number.

It is an amenable number.

3450944 is an abundant number, since it is smaller than the sum of its proper divisors (4376320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3450944 is an equidigital number, since it uses as much as digits as its factorization.

3450944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7722 (or 7712 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3450944 is about 1857.6716609778. The cubic root of 3450944 is about 151.1167612907.

The spelling of 3450944 in words is "three million, four hundred fifty thousand, nine hundred forty-four".