3409443 has 12 divisors (see below), whose sum is σ = 5094960. Its totient is φ = 2194416.

The previous prime is 3409409. The next prime is 3409459. The reversal of 3409443 is 3449043.

It is not a de Polignac number, because 3409443 - 2⁸ = 3409187 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3409463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6271 + ... + 6792.

It is an arithmetic number, because the mean of its divisors is an integer number (424580).

Almost surely, 2^3409443 is an apocalyptic number.

3409443 is a deficient number, since it is larger than the sum of its proper divisors (1685517).

3409443 is a wasteful number, since it uses less digits than its factorization.

3409443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13098 (or 13095 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3409443 is about 1846.4677088972. The cubic root of 3409443 is about 150.5085406278.

The spelling of 3409443 in words is "three million, four hundred nine thousand, four hundred forty-three".