1118748 has 12 divisors (see below), whose sum is σ = 2610440. Its totient is φ = 372912.

The previous prime is 1118737. The next prime is 1118749. The reversal of 1118748 is 8478111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46603 + ... + 46626.

2^1118748 is an apocalyptic number.

It is an amenable number.

1118748 is an abundant number, since it is smaller than the sum of its proper divisors (1491692).

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

1118748 is a wasteful number, since it uses less digits than its factorization.

1118748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93236 (or 93234 counting only the distinct ones).

The product of its digits is 1792, while the sum is 30.

The square root of 1118748 is about 1057.7088446260. The cubic root of 1118748 is about 103.8111711649.

The spelling of 1118748 in words is "one million, one hundred eighteen thousand, seven hundred forty-eight".