3445449 has 16 divisors (see below), whose sum is σ = 5283840. Its totient is φ = 1956240.

The previous prime is 3445411. The next prime is 3445451. The reversal of 3445449 is 9445443.

It is not a de Polignac number, because 3445449 - 2¹³ = 3437257 is a prime.

It is a super-2 number, since 2×3445449² = 23742237623202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3445459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3582 + ... + 4440.

It is an arithmetic number, because the mean of its divisors is an integer number (330240).

Almost surely, 2^3445449 is an apocalyptic number.

It is an amenable number.

3445449 is a deficient number, since it is larger than the sum of its proper divisors (1838391).

3445449 is a wasteful number, since it uses less digits than its factorization.

3445449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060.

The product of its digits is 34560, while the sum is 33.

The square root of 3445449 is about 1856.1920698031. The cubic root of 3445449 is about 151.0365100377.

The spelling of 3445449 in words is "three million, four hundred forty-five thousand, four hundred forty-nine".