2426445 has 24 divisors (see below), whose sum is σ = 4807296. Its totient is φ = 1109088.

The previous prime is 2426443. The next prime is 2426453. The reversal of 2426445 is 5446242.

It is not a de Polignac number, because 2426445 - 2¹ = 2426443 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 4³ + 2²¹ + 6⁴ + 4⁸ + 4⁹ + 5³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2426441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3537 + ... + 4166.

It is an arithmetic number, because the mean of its divisors is an integer number (200304).

2^2426445 is an apocalyptic number.

It is an amenable number.

2426445 is a deficient number, since it is larger than the sum of its proper divisors (2380851).

2426445 is a wasteful number, since it uses less digits than its factorization.

2426445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7721 (or 7718 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 2426445 is about 1557.7050426830. The cubic root of 2426445 is about 134.3765491078.

The spelling of 2426445 in words is "two million, four hundred twenty-six thousand, four hundred forty-five".