3494851 has 2 divisors, whose sum is σ = 3494852. Its totient is φ = 3494850.

The previous prime is 3494849. The next prime is 3494857. The reversal of 3494851 is 1584943.

It is a weak prime.

It is an emirp because it is prime and its reverse (1584943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3494851 - 2¹ = 3494849 is a prime.

Together with 3494849, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3494857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1747425 + 1747426.

It is an arithmetic number, because the mean of its divisors is an integer number (1747426).

Almost surely, 2^3494851 is an apocalyptic number.

3494851 is a deficient number, since it is larger than the sum of its proper divisors (1).

3494851 is an equidigital number, since it uses as much as digits as its factorization.

3494851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 34.

The square root of 3494851 is about 1869.4520587595. The cubic root of 3494851 is about 151.7549577834.

The spelling of 3494851 in words is "three million, four hundred ninety-four thousand, eight hundred fifty-one".