914240 has 28 divisors (see below), whose sum is σ = 2177796. Its totient is φ = 365568.

The previous prime is 914239. The next prime is 914257. The reversal of 914240 is 42419.

914240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 473344 + 440896 = 688^2 + 664^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 914240.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1109 + ... + 1748.

2⁹¹⁴²⁴⁰ is an apocalyptic number.

It is an amenable number.

914240 is an abundant number, since it is smaller than the sum of its proper divisors (1263556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

914240 is a wasteful number, since it uses less digits than its factorization.

914240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874 (or 2864 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 914240 is about 956.1589825965. The cubic root of 914240 is about 97.0554824828.

Adding to 914240 its reverse (42419), we get a palindrome (956659).

The spelling of 914240 in words is "nine hundred fourteen thousand, two hundred forty".