2440994 has 4 divisors (see below), whose sum is σ = 3661494. Its totient is φ = 1220496.

The previous prime is 2440993. The next prime is 2441029. The reversal of 2440994 is 4990442.

2440994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1311025 + 1129969 = 1145^2 + 1063^2 .

It is a plaindrome in base 15.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2440994.

It is not an unprimeable number, because it can be changed into a prime (2440993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610247 + ... + 610250.

2^2440994 is an apocalyptic number.

2440994 is a deficient number, since it is larger than the sum of its proper divisors (1220500).

2440994 is a wasteful number, since it uses less digits than its factorization.

2440994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220499.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2440994 is about 1562.3680744306. The cubic root of 2440994 is about 134.6445886864.

The spelling of 2440994 in words is "two million, four hundred forty thousand, nine hundred ninety-four".