2622392 has 8 divisors (see below), whose sum is σ = 4917000. Its totient is φ = 1311192.

The previous prime is 2622377. The next prime is 2622397. The reversal of 2622392 is 2932262.

2622392 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2³ + 6 + 2⁷ + 2¹⁹ + 3⁶ + 9² + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163892 + ... + 163907.

It is an arithmetic number, because the mean of its divisors is an integer number (614625).

2^2622392 is an apocalyptic number.

It is an amenable number.

2622392 is a deficient number, since it is larger than the sum of its proper divisors (2294608).

2622392 is a wasteful number, since it uses less digits than its factorization.

2622392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327805 (or 327801 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 2622392 is about 1619.3801283207. The cubic root of 2622392 is about 137.9005094003.

The spelling of 2622392 in words is "two million, six hundred twenty-two thousand, three hundred ninety-two".