3430997 has 4 divisors (see below), whose sum is σ = 3441516. Its totient is φ = 3420480.

The previous prime is 3430967. The next prime is 3431009. The reversal of 3430997 is 7990343.

3430997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1473796 + 1957201 = 1214^2 + 1399^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3430997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430907) 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 in 3 ways as a sum of consecutive naturals, for example, 4754 + ... + 5427.

It is an arithmetic number, because the mean of its divisors is an integer number (860379).

Almost surely, 2^3430997 is an apocalyptic number.

It is an amenable number.

3430997 is a deficient number, since it is larger than the sum of its proper divisors (10519).

3430997 is a wasteful number, since it uses less digits than its factorization.

3430997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10518.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 3430997 is about 1852.2950628882. The cubic root of 3430997 is about 150.8250389369.

The spelling of 3430997 in words is "three million, four hundred thirty thousand, nine hundred ninety-seven".