3494837 has 2 divisors, whose sum is σ = 3494838. Its totient is φ = 3494836.

The previous prime is 3494831. The next prime is 3494839. The reversal of 3494837 is 7384943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1833316 + 1661521 = 1354^2 + 1289^2 .

It is an emirp because it is prime and its reverse (7384943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3494837 - 2¹⁶ = 3429301 is a prime.

Together with 3494839, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3494837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3494831) 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, 1747418 + 1747419.

It is an arithmetic number, because the mean of its divisors is an integer number (1747419).

Almost surely, 2^3494837 is an apocalyptic number.

It is an amenable number.

3494837 is a deficient number, since it is larger than the sum of its proper divisors (1).

3494837 is an equidigital number, since it uses as much as digits as its factorization.

3494837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 3494837 is about 1869.4483143430. The cubic root of 3494837 is about 151.7547551450.

The spelling of 3494837 in words is "three million, four hundred ninety-four thousand, eight hundred thirty-seven".