1366898 has 16 divisors (see below), whose sum is σ = 2325120. Its totient is φ = 597456.

The previous prime is 1366889. The next prime is 1366903. The reversal of 1366898 is 8986631.

It is a happy number.

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, 890 + ... + 1877.

It is an arithmetic number, because the mean of its divisors is an integer number (145320).

2^1366898 is an apocalyptic number.

1366898 is a deficient number, since it is larger than the sum of its proper divisors (958222).

1366898 is a wasteful number, since it uses less digits than its factorization.

1366898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801.

The product of its digits is 62208, while the sum is 41.

The square root of 1366898 is about 1169.1441314055. The cubic root of 1366898 is about 110.9801658147.

The spelling of 1366898 in words is "one million, three hundred sixty-six thousand, eight hundred ninety-eight".