2340655 has 8 divisors (see below), whose sum is σ = 2899584. Its totient is φ = 1812000.

The previous prime is 2340617. The next prime is 2340659. The reversal of 2340655 is 5560432.

2340655 = 388² + 389² + ... + 402².

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

It is not a de Polignac number, because 2340655 - 2¹¹ = 2338607 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 (2340659) 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, 7396 + ... + 7705.

It is an arithmetic number, because the mean of its divisors is an integer number (362448).

2^2340655 is an apocalyptic number.

2340655 is a deficient number, since it is larger than the sum of its proper divisors (558929).

2340655 is a wasteful number, since it uses less digits than its factorization.

2340655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15137.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2340655 is about 1529.9199325455. The cubic root of 2340655 is about 132.7738255559.

The spelling of 2340655 in words is "two million, three hundred forty thousand, six hundred fifty-five".