2651422 has 8 divisors (see below), whose sum is σ = 4211136. Its totient is φ = 1247712.

The previous prime is 2651419. The next prime is 2651437. The reversal of 2651422 is 2241562.

2651422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2651393 and 2651402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38958 + ... + 39025.

It is an arithmetic number, because the mean of its divisors is an integer number (526392).

2^2651422 is an apocalyptic number.

2651422 is a deficient number, since it is larger than the sum of its proper divisors (1559714).

2651422 is a wasteful number, since it uses less digits than its factorization.

2651422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78002.

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

The square root of 2651422 is about 1628.3187648615. The cubic root of 2651422 is about 138.4074981737.

Adding to 2651422 its reverse (2241562), we get a palindrome (4892984).

The spelling of 2651422 in words is "two million, six hundred fifty-one thousand, four hundred twenty-two".