1148468 has 6 divisors (see below), whose sum is σ = 2009826. Its totient is φ = 574232.

The previous prime is 1148453. The next prime is 1148489. The reversal of 1148468 is 8648411.

It can be written as a sum of positive squares in only one way, i.e., 702244 + 446224 = 838^2 + 668^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143555 + ... + 143562.

It is an arithmetic number, because the mean of its divisors is an integer number (334971).

2^1148468 is an apocalyptic number.

It is an amenable number.

1148468 is a deficient number, since it is larger than the sum of its proper divisors (861358).

1148468 is a wasteful number, since it uses less digits than its factorization.

1148468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287121 (or 287119 counting only the distinct ones).

The product of its digits is 6144, while the sum is 32.

The square root of 1148468 is about 1071.6659927421. The cubic root of 1148468 is about 104.7224111530.

The spelling of 1148468 in words is "one million, one hundred forty-eight thousand, four hundred sixty-eight".