2440826 has 8 divisors (see below), whose sum is σ = 3876660. Its totient is φ = 1148608.

The previous prime is 2440819. The next prime is 2440831. The reversal of 2440826 is 6280442.

It can be written as a sum of positive squares in 2 ways, for example, as 2418025 + 22801 = 1555^2 + 151^2 .

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

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2440795 and 2440804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35861 + ... + 35928.

2^2440826 is an apocalyptic number.

2440826 is a deficient number, since it is larger than the sum of its proper divisors (1435834).

2440826 is a wasteful number, since it uses less digits than its factorization.

2440826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71808.

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

The square root of 2440826 is about 1562.3143089660. The cubic root of 2440826 is about 134.6414996702.

The spelling of 2440826 in words is "two million, four hundred forty thousand, eight hundred twenty-six".