3445803 has 6 divisors (see below), whose sum is σ = 4977284. Its totient is φ = 2297196.

The previous prime is 3445801. The next prime is 3445807. The reversal of 3445803 is 3085443.

It is a happy number.

It is not a de Polignac number, because 3445803 - 2¹ = 3445801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3445801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 191425 + ... + 191442.

Almost surely, 2^3445803 is an apocalyptic number.

3445803 is a deficient number, since it is larger than the sum of its proper divisors (1531481).

3445803 is a wasteful number, since it uses less digits than its factorization.

3445803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382873 (or 382870 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3445803 is about 1856.2874238652. The cubic root of 3445803 is about 151.0416825705.

The spelling of 3445803 in words is "three million, four hundred forty-five thousand, eight hundred three".