1149008 has 20 divisors (see below), whose sum is σ = 2544480. Its totient is φ = 492384.

The previous prime is 1149007. The next prime is 1149017. The reversal of 1149008 is 8009411.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5018 + ... + 5241.

It is an arithmetic number, because the mean of its divisors is an integer number (127224).

2^1149008 is an apocalyptic number.

It is an amenable number.

1149008 is an abundant number, since it is smaller than the sum of its proper divisors (1395472).

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

1149008 is a wasteful number, since it uses less digits than its factorization.

1149008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10274 (or 10268 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1149008 is about 1071.9179073045. The cubic root of 1149008 is about 104.7388217804.

The spelling of 1149008 in words is "one million, one hundred forty-nine thousand, eight".