2240635 has 8 divisors (see below), whose sum is σ = 2709216. Its totient is φ = 1778880.

The previous prime is 2240633. The next prime is 2240647. The reversal of 2240635 is 5360422.

It is a happy number.

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

It is not a de Polignac number, because 2240635 - 2¹ = 2240633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240633) 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, 951 + ... + 2320.

It is an arithmetic number, because the mean of its divisors is an integer number (338652).

2^2240635 is an apocalyptic number.

2240635 is a deficient number, since it is larger than the sum of its proper divisors (468581).

2240635 is a wasteful number, since it uses less digits than its factorization.

2240635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2240635 is about 1496.8750782881. The cubic root of 2240635 is about 130.8550150912.

The spelling of 2240635 in words is "two million, two hundred forty thousand, six hundred thirty-five".