1398096 has 120 divisors (see below), whose sum is σ = 4771520. Its totient is φ = 373248.

The previous prime is 1398091. The next prime is 1398107. The reversal of 1398096 is 6908931.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 4.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 1398096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1398091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19116 + ... + 19188.

2^1398096 is an apocalyptic number.

1398096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1398096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2385760).

1398096 is an abundant number, since it is smaller than the sum of its proper divisors (3373424).

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

1398096 is a wasteful number, since it uses less digits than its factorization.

1398096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 1398096 is about 1182.4110960237. The cubic root of 1398096 is about 111.8181573017.

The spelling of 1398096 in words is "one million, three hundred ninety-eight thousand, ninety-six".