3494969 has 2 divisors, whose sum is σ = 3494970. Its totient is φ = 3494968.

The previous prime is 3494951. The next prime is 3494987. The reversal of 3494969 is 9694943.

It is a happy number.

3494969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (3494951) and next prime (3494987).

It can be written as a sum of positive squares in only one way, i.e., 1836025 + 1658944 = 1355^2 + 1288^2 .

It is a cyclic number.

It is not a de Polignac number, because 3494969 - 2¹² = 3490873 is a prime.

It is a super-2 number, since 2×3494969² = 24429616621922, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3494989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1747484 + 1747485.

It is an arithmetic number, because the mean of its divisors is an integer number (1747485).

Almost surely, 2^3494969 is an apocalyptic number.

It is an amenable number.

3494969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3494969 is an equidigital number, since it uses as much as digits as its factorization.

3494969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 44.

The square root of 3494969 is about 1869.4836185428. The cubic root of 3494969 is about 151.7566657134.

The spelling of 3494969 in words is "three million, four hundred ninety-four thousand, nine hundred sixty-nine".