2622248 has 16 divisors (see below), whose sum is σ = 4934580. Its totient is φ = 1306368.

The previous prime is 2622241. The next prime is 2622283. The reversal of 2622248 is 8422262.

It can be written as a sum of positive squares in 2 ways, for example, as 2553604 + 68644 = 1598^2 + 262^2 .

It is a d-powerful number, because it can be written as 2³ + 6³ + 2⁹ + 2¹⁹ + 2²¹ + 4³ + 8 .

It is not an unprimeable number, because it can be changed into a prime (2622241) 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, 3086 + ... + 3842.

2^2622248 is an apocalyptic number.

It is an amenable number.

2622248 is a deficient number, since it is larger than the sum of its proper divisors (2312332).

2622248 is a wasteful number, since it uses less digits than its factorization.

2622248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196 (or 1192 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 2622248 is about 1619.3356662533. The cubic root of 2622248 is about 137.8979852370.

The spelling of 2622248 in words is "two million, six hundred twenty-two thousand, two hundred forty-eight".