2622472 has 8 divisors (see below), whose sum is σ = 4917150. Its totient is φ = 1311232.

The previous prime is 2622469. The next prime is 2622479. The reversal of 2622472 is 2742262.

It can be written as a sum of positive squares in only one way, i.e., 1425636 + 1196836 = 1194^2 + 1094^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2622479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163897 + ... + 163912.

2^2622472 is an apocalyptic number.

It is an amenable number.

2622472 is a deficient number, since it is larger than the sum of its proper divisors (2294678).

2622472 is a wasteful number, since it uses less digits than its factorization.

2622472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327815 (or 327811 counting only the distinct ones).

The product of its digits is 2688, while the sum is 25.

The square root of 2622472 is about 1619.4048289418. The cubic root of 2622472 is about 137.9019116733.

The spelling of 2622472 in words is "two million, six hundred twenty-two thousand, four hundred seventy-two".