3494573 has 2 divisors, whose sum is σ = 3494574. Its totient is φ = 3494572.

The previous prime is 3494563. The next prime is 3494609. The reversal of 3494573 is 3754943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2439844 + 1054729 = 1562^2 + 1027^2 .

It is a cyclic number.

It is not a de Polignac number, because 3494573 - 2⁶ = 3494509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3494563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1747286 + 1747287.

It is an arithmetic number, because the mean of its divisors is an integer number (1747287).

Almost surely, 2^3494573 is an apocalyptic number.

It is an amenable number.

3494573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3494573 is an equidigital number, since it uses as much as digits as its factorization.

3494573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 35.

The square root of 3494573 is about 1869.3777039432. The cubic root of 3494573 is about 151.7509338639.

The spelling of 3494573 in words is "three million, four hundred ninety-four thousand, five hundred seventy-three".