1149996 has 24 divisors (see below), whose sum is σ = 2741760. Its totient is φ = 374992.

The previous prime is 1149991. The next prime is 1150027. The reversal of 1149996 is 6999411.

It is not an unprimeable number, because it can be changed into a prime (1149991) 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, 456 + ... + 1583.

It is an arithmetic number, because the mean of its divisors is an integer number (114240).

2^1149996 is an apocalyptic number.

It is an amenable number.

1149996 is an abundant number, since it is smaller than the sum of its proper divisors (1591764).

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

1149996 is a wasteful number, since it uses less digits than its factorization.

1149996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093 (or 2091 counting only the distinct ones).

The product of its digits is 17496, while the sum is 39.

The square root of 1149996 is about 1072.3786644651. The cubic root of 1149996 is about 104.7688338458.

It can be divided in two parts, 1149 and 996, that added together give a triangular number (2145 = T₆₅).

The spelling of 1149996 in words is "one million, one hundred forty-nine thousand, nine hundred ninety-six".