3455444 has 12 divisors (see below), whose sum is σ = 6106464. Its totient is φ = 1710744.

The previous prime is 3455443. The next prime is 3455447. The reversal of 3455444 is 4445543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3782 + ... + 4605.

It is an arithmetic number, because the mean of its divisors is an integer number (508872).

Almost surely, 2^3455444 is an apocalyptic number.

It is an amenable number.

3455444 is a deficient number, since it is larger than the sum of its proper divisors (2651020).

3455444 is a wasteful number, since it uses less digits than its factorization.

3455444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8494 (or 8492 counting only the distinct ones).

The product of its digits is 19200, while the sum is 29.

The square root of 3455444 is about 1858.8824599743. The cubic root of 3455444 is about 151.1824177273.

Subtracting 3455444 from its reverse (4445543), we obtain a palindrome (990099).

The spelling of 3455444 in words is "three million, four hundred fifty-five thousand, four hundred forty-four".