1090288 has 20 divisors (see below), whose sum is σ = 2140488. Its totient is φ = 537920.

The previous prime is 1090273. The next prime is 1090303. The reversal of 1090288 is 8820901.

It is an interprime number because it is at equal distance from previous prime (1090273) and next prime (1090303).

It is a congruent number.

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, 918 + ... + 1738.

2^1090288 is an apocalyptic number.

It is an amenable number.

1090288 is a deficient number, since it is larger than the sum of its proper divisors (1050200).

1090288 is an equidigital number, since it uses as much as digits as its factorization.

1090288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 1090288 is about 1044.1685687666. The cubic root of 1090288 is about 102.9233098660.

It can be divided in two parts, 1090 and 288, that added together give a triangular number (1378 = T₅₂).

The spelling of 1090288 in words is "one million, ninety thousand, two hundred eighty-eight".