1398110 has 16 divisors (see below), whose sum is σ = 2876256. Its totient is φ = 479328.

The previous prime is 1398107. The next prime is 1398113. The reversal of 1398110 is 118931.

It is an interprime number because it is at equal distance from previous prime (1398107) and next prime (1398113).

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1398113) 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, 9917 + ... + 10056.

It is an arithmetic number, because the mean of its divisors is an integer number (179766).

2^1398110 is an apocalyptic number.

1398110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1398110 is an abundant number, since it is smaller than the sum of its proper divisors (1478146).

1398110 is a wasteful number, since it uses less digits than its factorization.

1398110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19987.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 1398110 is about 1182.4170161157. The cubic root of 1398110 is about 111.8185305353.

The spelling of 1398110 in words is "one million, three hundred ninety-eight thousand, one hundred ten".