1368148 has 6 divisors (see below), whose sum is σ = 2394266. Its totient is φ = 684072.

The previous prime is 1368127. The next prime is 1368161. The reversal of 1368148 is 8418631.

It can be written as a sum of positive squares in only one way, i.e., 1056784 + 311364 = 1028^2 + 558^2 .

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, 171015 + ... + 171022.

2^1368148 is an apocalyptic number.

It is an amenable number.

1368148 is a deficient number, since it is larger than the sum of its proper divisors (1026118).

1368148 is a wasteful number, since it uses less digits than its factorization.

1368148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342041 (or 342039 counting only the distinct ones).

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

The square root of 1368148 is about 1169.6785883310. The cubic root of 1368148 is about 111.0139851978.

The spelling of 1368148 in words is "one million, three hundred sixty-eight thousand, one hundred forty-eight".