3329745 has 16 divisors (see below), whose sum is σ = 5369280. Its totient is φ = 1761984.

The previous prime is 3329743. The next prime is 3329747. The reversal of 3329745 is 5479233.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3329743) and next prime (3329747).

It is not a de Polignac number, because 3329745 - 2¹ = 3329743 is a prime.

It is a super-2 number, since 2×3329745² = 22174403530050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3329743) 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, 1287 + ... + 2883.

It is an arithmetic number, because the mean of its divisors is an integer number (335580).

Almost surely, 2^3329745 is an apocalyptic number.

It is an amenable number.

3329745 is a deficient number, since it is larger than the sum of its proper divisors (2039535).

3329745 is a wasteful number, since it uses less digits than its factorization.

3329745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744.

The product of its digits is 22680, while the sum is 33.

The square root of 3329745 is about 1824.7588881822. The cubic root of 3329745 is about 149.3265363926.

The spelling of 3329745 in words is "three million, three hundred twenty-nine thousand, seven hundred forty-five".