940288 has 18 divisors (see below), whose sum is σ = 1877414. Its totient is φ = 470016.

The previous prime is 940279. The next prime is 940297. The reversal of 940288 is 882049.

It is an interprime number because it is at equal distance from previous prime (940279) and next prime (940297).

It can be written as a sum of positive squares in only one way, i.e., 589824 + 350464 = 768^2 + 592^2 .

It is an unprimeable number.

940288 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1581 + ... + 2092.

2⁹⁴⁰²⁸⁸ is an apocalyptic number.

It is an amenable number.

940288 is a deficient number, since it is larger than the sum of its proper divisors (937126).

940288 is an equidigital number, since it uses as much as digits as its factorization.

940288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689 (or 3675 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 940288 is about 969.6844847681. The cubic root of 940288 is about 97.9686141337.

The spelling of 940288 in words is "nine hundred forty thousand, two hundred eighty-eight".