2440367 has 4 divisors (see below), whose sum is σ = 2583936. Its totient is φ = 2296800.

The previous prime is 2440363. The next prime is 2440387. The reversal of 2440367 is 7630442.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7630442 = 2 ⋅3815221.

It is a cyclic number.

It is not a de Polignac number, because 2440367 - 2² = 2440363 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440363) by changing a digit.

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, 71759 + ... + 71792.

It is an arithmetic number, because the mean of its divisors is an integer number (645984).

2^2440367 is an apocalyptic number.

2440367 is a deficient number, since it is larger than the sum of its proper divisors (143569).

2440367 is a wasteful number, since it uses less digits than its factorization.

2440367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143568.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2440367 is about 1562.1674046017. The cubic root of 2440367 is about 134.6330593140.

The spelling of 2440367 in words is "two million, four hundred forty thousand, three hundred sixty-seven".