1152988 has 6 divisors (see below), whose sum is σ = 2017736. Its totient is φ = 576492.

The previous prime is 1152979. The next prime is 1152989. The reversal of 1152988 is 8892511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144120 + ... + 144127.

2^1152988 is an apocalyptic number.

It is an amenable number.

1152988 is a deficient number, since it is larger than the sum of its proper divisors (864748).

1152988 is a wasteful number, since it uses less digits than its factorization.

1152988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288251 (or 288249 counting only the distinct ones).

The product of its digits is 5760, while the sum is 34.

The square root of 1152988 is about 1073.7727878839. The cubic root of 1152988 is about 104.8596158682.

The spelling of 1152988 in words is "one million, one hundred fifty-two thousand, nine hundred eighty-eight".