3343445 has 8 divisors (see below), whose sum is σ = 4585344. Its totient is φ = 2292624.

The previous prime is 3343433. The next prime is 3343447. The reversal of 3343445 is 5443433.

It is a happy number.

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 3343445 - 2¹⁴ = 3327061 is a prime.

It is a super-2 number, since 2×3343445² = 22357248936050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3343447) 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, 47729 + ... + 47798.

It is an arithmetic number, because the mean of its divisors is an integer number (573168).

Almost surely, 2^3343445 is an apocalyptic number.

3343445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3343445 is a deficient number, since it is larger than the sum of its proper divisors (1241899).

3343445 is an equidigital number, since it uses as much as digits as its factorization.

3343445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95539.

The product of its digits is 8640, while the sum is 26.

The square root of 3343445 is about 1828.5089554060. The cubic root of 3343445 is about 149.5310539772.

Adding to 3343445 its reverse (5443433), we get a palindrome (8786878).

The spelling of 3343445 in words is "three million, three hundred forty-three thousand, four hundred forty-five".