1154668 has 12 divisors (see below), whose sum is σ = 2127160. Its totient is φ = 546912.

The previous prime is 1154653. The next prime is 1154707. The reversal of 1154668 is 8664511.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7521 + ... + 7672.

2^1154668 is an apocalyptic number.

It is an amenable number.

1154668 is a deficient number, since it is larger than the sum of its proper divisors (972492).

1154668 is a wasteful number, since it uses less digits than its factorization.

1154668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15216 (or 15214 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 1154668 is about 1074.5547915300. The cubic root of 1154668 is about 104.9105208969.

The spelling of 1154668 in words is "one million, one hundred fifty-four thousand, six hundred sixty-eight".