2422651 has 16 divisors (see below), whose sum is σ = 3068928. Its totient is φ = 1857600.

The previous prime is 2422643. The next prime is 2422657. The reversal of 2422651 is 1562242.

It is a cyclic number.

It is not a de Polignac number, because 2422651 - 2³ = 2422643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2422657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5406 + ... + 5836.

It is an arithmetic number, because the mean of its divisors is an integer number (191808).

2^2422651 is an apocalyptic number.

2422651 is a deficient number, since it is larger than the sum of its proper divisors (646277).

2422651 is a wasteful number, since it uses less digits than its factorization.

2422651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522.

The product of its digits is 960, while the sum is 22.

The square root of 2422651 is about 1556.4867490602. The cubic root of 2422651 is about 134.3064753195.

Adding to 2422651 its reverse (1562242), we get a palindrome (3984893).

The spelling of 2422651 in words is "two million, four hundred twenty-two thousand, six hundred fifty-one".