2240488 has 8 divisors (see below), whose sum is σ = 4200930. Its totient is φ = 1120240.

The previous prime is 2240479. The next prime is 2240489. The reversal of 2240488 is 8840422.

2240488 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 only one way, i.e., 1747684 + 492804 = 1322^2 + 702^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2240489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140023 + ... + 140038.

2^2240488 is an apocalyptic number.

It is an amenable number.

2240488 is a deficient number, since it is larger than the sum of its proper divisors (1960442).

2240488 is a wasteful number, since it uses less digits than its factorization.

2240488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280067 (or 280063 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 2240488 is about 1496.8259751888. The cubic root of 2240488 is about 130.8521533864.

The spelling of 2240488 in words is "two million, two hundred forty thousand, four hundred eighty-eight".