1149116 has 6 divisors (see below), whose sum is σ = 2010960. Its totient is φ = 574556.

The previous prime is 1149061. The next prime is 1149131. The reversal of 1149116 is 6119411.

It is an Ulam number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1149091 and 1149100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143636 + ... + 143643.

It is an arithmetic number, because the mean of its divisors is an integer number (335160).

2^1149116 is an apocalyptic number.

It is an amenable number.

1149116 is a deficient number, since it is larger than the sum of its proper divisors (861844).

1149116 is a wasteful number, since it uses less digits than its factorization.

1149116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287283 (or 287281 counting only the distinct ones).

The product of its digits is 216, while the sum is 23.

The square root of 1149116 is about 1071.9682831129. The cubic root of 1149116 is about 104.7421032888.

The spelling of 1149116 in words is "one million, one hundred forty-nine thousand, one hundred sixteen".