1368894 has 16 divisors (see below), whose sum is σ = 2749968. Its totient is φ = 454272.

The previous prime is 1368869. The next prime is 1368907. The reversal of 1368894 is 4988631.

It is a Curzon number.

It is a congruent 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, 1684 + ... + 2360.

It is an arithmetic number, because the mean of its divisors is an integer number (171873).

2^1368894 is an apocalyptic number.

1368894 is an abundant number, since it is smaller than the sum of its proper divisors (1381074).

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

1368894 is a wasteful number, since it uses less digits than its factorization.

1368894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019.

The product of its digits is 41472, while the sum is 39.

The square root of 1368894 is about 1169.9974358946. The cubic root of 1368894 is about 111.0341587914.

The spelling of 1368894 in words is "one million, three hundred sixty-eight thousand, eight hundred ninety-four".