3390161 has 2 divisors, whose sum is σ = 3390162. Its totient is φ = 3390160.

The previous prime is 3390143. The next prime is 3390169. The reversal of 3390161 is 1610933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3330625 + 59536 = 1825^2 + 244^2 .

It is an emirp because it is prime and its reverse (1610933) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3390161 - 2⁶ = 3390097 is a prime.

It is a super-2 number, since 2×3390161² = 22986383211842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3390169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1695080 + 1695081.

It is an arithmetic number, because the mean of its divisors is an integer number (1695081).

Almost surely, 2^3390161 is an apocalyptic number.

It is an amenable number.

3390161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3390161 is an equidigital number, since it uses as much as digits as its factorization.

3390161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 3390161 is about 1841.2389850315. The cubic root of 3390161 is about 150.2242719210.

The spelling of 3390161 in words is "three million, three hundred ninety thousand, one hundred sixty-one".