3445404 has 12 divisors (see below), whose sum is σ = 8039304. Its totient is φ = 1148464.

The previous prime is 3445399. The next prime is 3445411. The reversal of 3445404 is 4045443.

3445404 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143547 + ... + 143570.

It is an arithmetic number, because the mean of its divisors is an integer number (669942).

Almost surely, 2^3445404 is an apocalyptic number.

It is an amenable number.

3445404 is an abundant number, since it is smaller than the sum of its proper divisors (4593900).

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

3445404 is a wasteful number, since it uses less digits than its factorization.

3445404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287124 (or 287122 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 3445404 is about 1856.1799481731. The cubic root of 3445404 is about 151.0358524870.

The spelling of 3445404 in words is "three million, four hundred forty-five thousand, four hundred four".