1468138 has 24 divisors (see below), whose sum is σ = 2610144. Its totient is φ = 617400.

The previous prime is 1468109. The next prime is 1468163. The reversal of 1468138 is 8318641.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6853 + ... + 7063.

It is an arithmetic number, because the mean of its divisors is an integer number (108756).

2^1468138 is an apocalyptic number.

1468138 is a deficient number, since it is larger than the sum of its proper divisors (1142006).

1468138 is a wasteful number, since it uses less digits than its factorization.

1468138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 291 counting only the distinct ones).

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

The square root of 1468138 is about 1211.6674461254. The cubic root of 1468138 is about 113.6551082388.

The spelling of 1468138 in words is "one million, four hundred sixty-eight thousand, one hundred thirty-eight".