1149036 has 24 divisors (see below), whose sum is σ = 3064320. Its totient is φ = 328272.

The previous prime is 1149017. The next prime is 1149037. The reversal of 1149036 is 6309411.

It is a junction number, because it is equal to n+sod(n) for n = 1148997 and 1149015.

It is not an unprimeable number, because it can be changed into a prime (1149037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6756 + ... + 6923.

It is an arithmetic number, because the mean of its divisors is an integer number (127680).

2^1149036 is an apocalyptic number.

It is an amenable number.

1149036 is an abundant number, since it is smaller than the sum of its proper divisors (1915284).

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

1149036 is a wasteful number, since it uses less digits than its factorization.

1149036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13693 (or 13691 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1149036 is about 1071.9309679266. The cubic root of 1149036 is about 104.7396725616.

The spelling of 1149036 in words is "one million, one hundred forty-nine thousand, thirty-six".