1168290 has 32 divisors (see below), whose sum is σ = 3116160. Its totient is φ = 311472.

The previous prime is 1168261. The next prime is 1168301. The reversal of 1168290 is 928611.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1894 + ... + 2433.

It is an arithmetic number, because the mean of its divisors is an integer number (97380).

2^1168290 is an apocalyptic number.

1168290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1168290 is an abundant number, since it is smaller than the sum of its proper divisors (1947870).

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

1168290 is a wasteful number, since it uses less digits than its factorization.

1168290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343 (or 4337 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1168290 is about 1080.8746458309. The cubic root of 1168290 is about 105.3214637945.

The spelling of 1168290 in words is "one million, one hundred sixty-eight thousand, two hundred ninety".