1398468 has 12 divisors (see below), whose sum is σ = 3263120. Its totient is φ = 466152.

The previous prime is 1398451. The next prime is 1398473. The reversal of 1398468 is 8648931.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58258 + ... + 58281.

2^1398468 is an apocalyptic number.

It is an amenable number.

1398468 is an abundant number, since it is smaller than the sum of its proper divisors (1864652).

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

1398468 is a wasteful number, since it uses less digits than its factorization.

1398468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116546 (or 116544 counting only the distinct ones).

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

The square root of 1398468 is about 1182.5683912569. The cubic root of 1398468 is about 111.8280738039.

The spelling of 1398468 in words is "one million, three hundred ninety-eight thousand, four hundred sixty-eight".