2650422 has 8 divisors (see below), whose sum is σ = 5300856. Its totient is φ = 883472.

The previous prime is 2650409. The next prime is 2650429. The reversal of 2650422 is 2240562.

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

2650422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2650429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220863 + ... + 220874.

It is an arithmetic number, because the mean of its divisors is an integer number (662607).

2^2650422 is an apocalyptic number.

2650422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2650422 is a wasteful number, since it uses less digits than its factorization.

2650422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441742.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2650422 is about 1628.0116707198. The cubic root of 2650422 is about 138.3900955746.

Subtracting from 2650422 its product of nonzero digits (960), we obtain a palindrome (2649462).

Adding to 2650422 its reverse (2240562), we get a palindrome (4890984).

The spelling of 2650422 in words is "two million, six hundred fifty thousand, four hundred twenty-two".