1148466 has 16 divisors (see below), whose sum is σ = 2505888. Its totient is φ = 348000.

The previous prime is 1148453. The next prime is 1148489. The reversal of 1148466 is 6648411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8635 + ... + 8766.

It is an arithmetic number, because the mean of its divisors is an integer number (156618).

2^1148466 is an apocalyptic number.

1148466 is an abundant number, since it is smaller than the sum of its proper divisors (1357422).

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

1148466 is a wasteful number, since it uses less digits than its factorization.

1148466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17417.

The product of its digits is 4608, while the sum is 30.

The square root of 1148466 is about 1071.6650596152. The cubic root of 1148466 is about 104.7223503633.

Subtracting 1148466 from its reverse (6648411), we obtain a palindrome (5499945).

The spelling of 1148466 in words is "one million, one hundred forty-eight thousand, four hundred sixty-six".