3301999 has 2 divisors, whose sum is σ = 3302000. Its totient is φ = 3301998.

The previous prime is 3301981. The next prime is 3302003. The reversal of 3301999 is 9991033.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3301999 - 2¹⁷ = 3170927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3301919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1650999 + 1651000.

It is an arithmetic number, because the mean of its divisors is an integer number (1651000).

Almost surely, 2^3301999 is an apocalyptic number.

3301999 is a deficient number, since it is larger than the sum of its proper divisors (1).

3301999 is an equidigital number, since it uses as much as digits as its factorization.

3301999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6561, while the sum is 34.

The square root of 3301999 is about 1817.1403358024. The cubic root of 3301999 is about 148.9106110688.

Adding to 3301999 its sum of digits (34), we get a palindrome (3302033).

The spelling of 3301999 in words is "three million, three hundred one thousand, nine hundred ninety-nine".