2422917 has 12 divisors (see below), whose sum is σ = 3999840. Its totient is φ = 1384488.

The previous prime is 2422907. The next prime is 2422939. The reversal of 2422917 is 7192242.

It is not a de Polignac number, because 2422917 - 2⁸ = 2422661 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19167 + ... + 19292.

It is an arithmetic number, because the mean of its divisors is an integer number (333320).

2^2422917 is an apocalyptic number.

It is an amenable number.

2422917 is a deficient number, since it is larger than the sum of its proper divisors (1576923).

2422917 is a wasteful number, since it uses less digits than its factorization.

2422917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38472 (or 38469 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 2422917 is about 1556.5721955631. The cubic root of 2422917 is about 134.3113906258.

The spelling of 2422917 in words is "two million, four hundred twenty-two thousand, nine hundred seventeen".