1150988 has 6 divisors (see below), whose sum is σ = 2014236. Its totient is φ = 575492.

The previous prime is 1150987. The next prime is 1151021. The reversal of 1150988 is 8890511.

It is a happy number.

It is a super-2 number, since 2×1150988² = 2649546752288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1150987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143870 + ... + 143877.

It is an arithmetic number, because the mean of its divisors is an integer number (335706).

2^1150988 is an apocalyptic number.

It is an amenable number.

1150988 is a deficient number, since it is larger than the sum of its proper divisors (863248).

1150988 is a wasteful number, since it uses less digits than its factorization.

1150988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287751 (or 287749 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 1150988 is about 1072.8410879529. The cubic root of 1150988 is about 104.7989501284.

The spelling of 1150988 in words is "one million, one hundred fifty thousand, nine hundred eighty-eight".