3445393 has 8 divisors (see below), whose sum is σ = 3967040. Its totient is φ = 2931120.

The previous prime is 3445391. The next prime is 3445397. The reversal of 3445393 is 3935443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3445393 - 2¹ = 3445391 is a prime.

3445393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3445391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 798 + ... + 2743.

It is an arithmetic number, because the mean of its divisors is an integer number (495880).

Almost surely, 2^3445393 is an apocalyptic number.

It is an amenable number.

3445393 is a deficient number, since it is larger than the sum of its proper divisors (521647).

3445393 is a wasteful number, since it uses less digits than its factorization.

3445393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687.

The product of its digits is 19440, while the sum is 31.

The square root of 3445393 is about 1856.1769850960. The cubic root of 3445393 is about 151.0356917515.

The spelling of 3445393 in words is "three million, four hundred forty-five thousand, three hundred ninety-three".