3402169 has 2 divisors, whose sum is σ = 3402170. Its totient is φ = 3402168.

The previous prime is 3402151. The next prime is 3402173. The reversal of 3402169 is 9612043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2518569 + 883600 = 1587^2 + 940^2 .

It is a cyclic number.

It is not a de Polignac number, because 3402169 - 2¹⁹ = 2877881 is a prime.

It is a super-2 number, since 2×3402169² = 23149507809122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3402109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701084 + 1701085.

It is an arithmetic number, because the mean of its divisors is an integer number (1701085).

Almost surely, 2^3402169 is an apocalyptic number.

It is an amenable number.

3402169 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402169 is an equidigital number, since it uses as much as digits as its factorization.

3402169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3402169 is about 1844.4969503905. The cubic root of 3402169 is about 150.4014284467.

The spelling of 3402169 in words is "three million, four hundred two thousand, one hundred sixty-nine".