1148494 has 8 divisors (see below), whose sum is σ = 1752120. Its totient is φ = 564456.

The previous prime is 1148489. The next prime is 1148501. The reversal of 1148494 is 4948411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4749 + ... + 4984.

It is an arithmetic number, because the mean of its divisors is an integer number (219015).

2^1148494 is an apocalyptic number.

1148494 is a deficient number, since it is larger than the sum of its proper divisors (603626).

1148494 is an equidigital number, since it uses as much as digits as its factorization.

1148494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9794.

The product of its digits is 4608, while the sum is 31.

The square root of 1148494 is about 1071.6781233188. The cubic root of 1148494 is about 104.7232014122.

The spelling of 1148494 in words is "one million, one hundred forty-eight thousand, four hundred ninety-four".