2240435 has 8 divisors (see below), whose sum is σ = 2706000. Its totient is φ = 1780704.

The previous prime is 2240431. The next prime is 2240449. The reversal of 2240435 is 5340422.

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

It is a cyclic number.

It is not a de Polignac number, because 2240435 - 2² = 2240431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2240431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560 + ... + 2189.

It is an arithmetic number, because the mean of its divisors is an integer number (338250).

2^2240435 is an apocalyptic number.

2240435 is a deficient number, since it is larger than the sum of its proper divisors (465565).

2240435 is a wasteful number, since it uses less digits than its factorization.

2240435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2240435 is about 1496.8082709552. The cubic root of 2240435 is about 130.8511215846.

Adding to 2240435 its reverse (5340422), we get a palindrome (7580857).

The spelling of 2240435 in words is "two million, two hundred forty thousand, four hundred thirty-five".