3330401 has 2 divisors, whose sum is σ = 3330402. Its totient is φ = 3330400.

The previous prime is 3330391. The next prime is 3330409. The reversal of 3330401 is 1040333.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3150625 + 179776 = 1775^2 + 424^2 .

It is a cyclic number.

It is not a de Polignac number, because 3330401 - 2¹⁰ = 3329377 is a prime.

It is a super-2 number, since 2×3330401² = 22183141641602, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (3330409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665200 + 1665201.

It is an arithmetic number, because the mean of its divisors is an integer number (1665201).

Almost surely, 2^3330401 is an apocalyptic number.

It is an amenable number.

3330401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3330401 is an equidigital number, since it uses as much as digits as its factorization.

3330401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3330401 is about 1824.9386291051. The cubic root of 3330401 is about 149.3363421260.

Adding to 3330401 its reverse (1040333), we get a palindrome (4370734).

The spelling of 3330401 in words is "three million, three hundred thirty thousand, four hundred one".