3422817 has 10 divisors (see below), whose sum is σ = 5113218. Its totient is φ = 2281824.

The previous prime is 3422813. The next prime is 3422917. The reversal of 3422817 is 7182243.

It can be written as a sum of positive squares in only one way, i.e., 2954961 + 467856 = 1719^2 + 684^2 .

It is not a de Polignac number, because 3422817 - 2² = 3422813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3422813) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21048 + ... + 21209.

Almost surely, 2^3422817 is an apocalyptic number.

It is an amenable number.

3422817 is a deficient number, since it is larger than the sum of its proper divisors (1690401).

3422817 is an equidigital number, since it uses as much as digits as its factorization.

3422817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42269 (or 42260 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 3422817 is about 1850.0856736919. The cubic root of 3422817 is about 150.7050805499.

The spelling of 3422817 in words is "three million, four hundred twenty-two thousand, eight hundred seventeen".