1180288 has 16 divisors (see below), whose sum is σ = 2351610. Its totient is φ = 590080.

The previous prime is 1180279. The next prime is 1180303. The reversal of 1180288 is 8820811.

It can be written as a sum of positive squares in only one way, i.e., 760384 + 419904 = 872^2 + 648^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4483 + ... + 4738.

2^1180288 is an apocalyptic number.

It is an amenable number.

1180288 is a deficient number, since it is larger than the sum of its proper divisors (1171322).

1180288 is an frugal number, since it uses more digits than its factorization.

1180288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9235 (or 9223 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 1180288 is about 1086.4106037774. The cubic root of 1180288 is about 105.6807768853.

The spelling of 1180288 in words is "one million, one hundred eighty thousand, two hundred eighty-eight".