3442345 has 8 divisors (see below), whose sum is σ = 4140864. Its totient is φ = 2747184.

The previous prime is 3442343. The next prime is 3442357. The reversal of 3442345 is 5432443.

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 3442345 - 2¹ = 3442343 is a prime.

It is a Duffinian number.

3442345 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3442343) 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, 3162 + ... + 4108.

It is an arithmetic number, because the mean of its divisors is an integer number (517608).

Almost surely, 2^3442345 is an apocalyptic number.

It is an amenable number.

3442345 is a deficient number, since it is larger than the sum of its proper divisors (698519).

3442345 is an equidigital number, since it uses as much as digits as its factorization.

3442345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679.

The product of its digits is 5760, while the sum is 25.

The square root of 3442345 is about 1855.3557610334. The cubic root of 3442345 is about 150.9911402196.

Adding to 3442345 its reverse (5432443), we get a palindrome (8874788).

The spelling of 3442345 in words is "three million, four hundred forty-two thousand, three hundred forty-five".