3302445 has 8 divisors (see below), whose sum is σ = 5283936. Its totient is φ = 1761296.

The previous prime is 3302413. The next prime is 3302449. The reversal of 3302445 is 5442033.

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 3302445 - 2⁵ = 3302413 is a prime.

It is a super-2 number, since 2×3302445² = 21812285956050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3302449) 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, 110067 + ... + 110096.

It is an arithmetic number, because the mean of its divisors is an integer number (660492).

Almost surely, 2^3302445 is an apocalyptic number.

It is an amenable number.

3302445 is a deficient number, since it is larger than the sum of its proper divisors (1981491).

3302445 is a wasteful number, since it uses less digits than its factorization.

3302445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220171.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3302445 is about 1817.2630519548. The cubic root of 3302445 is about 148.9173152039.

Adding to 3302445 its reverse (5442033), we get a palindrome (8744478).

It can be divided in two parts, 330 and 2445, that added together give a triangular number (2775 = T₇₄).

The spelling of 3302445 in words is "three million, three hundred two thousand, four hundred forty-five".