3428851 has 2 divisors, whose sum is σ = 3428852. Its totient is φ = 3428850.

The previous prime is 3428839. The next prime is 3428861. The reversal of 3428851 is 1588243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3428851 - 2⁵ = 3428819 is a prime.

It is not a weakly prime, because it can be changed into another prime (3428801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714425 + 1714426.

It is an arithmetic number, because the mean of its divisors is an integer number (1714426).

Almost surely, 2^3428851 is an apocalyptic number.

3428851 is a deficient number, since it is larger than the sum of its proper divisors (1).

3428851 is an equidigital number, since it uses as much as digits as its factorization.

3428851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 31.

The square root of 3428851 is about 1851.7156909202. The cubic root of 3428851 is about 150.7935866565.

The spelling of 3428851 in words is "three million, four hundred twenty-eight thousand, eight hundred fifty-one".