3320245 has 8 divisors (see below), whose sum is σ = 4077216. Its totient is φ = 2594256.

The previous prime is 3320237. The next prime is 3320263. The reversal of 3320245 is 5420233.

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 3320245 - 2³ = 3320237 is a prime.

It is a super-2 number, since 2×3320245² = 22048053720050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7507 + ... + 7936.

It is an arithmetic number, because the mean of its divisors is an integer number (509652).

Almost surely, 2^3320245 is an apocalyptic number.

It is an amenable number.

3320245 is a deficient number, since it is larger than the sum of its proper divisors (756971).

3320245 is a wasteful number, since it uses less digits than its factorization.

3320245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15491.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 3320245 is about 1822.1539451978. The cubic root of 3320245 is about 149.1843880336.

Adding to 3320245 its reverse (5420233), we get a palindrome (8740478).

The spelling of 3320245 in words is "three million, three hundred twenty thousand, two hundred forty-five".