1148936 has 8 divisors (see below), whose sum is σ = 2154270. Its totient is φ = 574464.

The previous prime is 1148933. The next prime is 1148941. The reversal of 1148936 is 6398411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1012036 + 136900 = 1006^2 + 370^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1148933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71801 + ... + 71816.

2^1148936 is an apocalyptic number.

It is an amenable number.

1148936 is a deficient number, since it is larger than the sum of its proper divisors (1005334).

1148936 is a wasteful number, since it uses less digits than its factorization.

1148936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143623 (or 143619 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 1148936 is about 1071.8843221169. The cubic root of 1148936 is about 104.7366339939.

The spelling of 1148936 in words is "one million, one hundred forty-eight thousand, nine hundred thirty-six".