1368398 has 16 divisors (see below), whose sum is σ = 2195424. Its totient is φ = 637440.

The previous prime is 1368397. The next prime is 1368401. The reversal of 1368398 is 8938631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5558 + ... + 5798.

It is an arithmetic number, because the mean of its divisors is an integer number (137214).

2^1368398 is an apocalyptic number.

1368398 is a deficient number, since it is larger than the sum of its proper divisors (827026).

1368398 is a wasteful number, since it uses less digits than its factorization.

1368398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427.

The product of its digits is 31104, while the sum is 38.

The square root of 1368398 is about 1169.7854504139. The cubic root of 1368398 is about 111.0207466023.

The spelling of 1368398 in words is "one million, three hundred sixty-eight thousand, three hundred ninety-eight".