14231898 has 24 divisors (see below), whose sum is σ = 31113108. Its totient is φ = 4701312.

The previous prime is 14231887. The next prime is 14231909. The reversal of 14231898 is 89813241.

14231898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14231887) and next prime (14231909).

It can be written as a sum of positive squares in 2 ways, for example, as 11881809 + 2350089 = 3447^2 + 1533^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1465 + ... + 5532.

Almost surely, 2^14231898 is an apocalyptic number.

14231898 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14231898 is an abundant number, since it is smaller than the sum of its proper divisors (16881210).

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

14231898 is a wasteful number, since it uses less digits than its factorization.

14231898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7118 (or 7115 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 14231898 is about 3772.5187872296. The cubic root of 14231898 is about 242.3376771777.

It can be divided in two parts, 14231 and 898, that added together give a square (15129 = 123²).

The spelling of 14231898 in words is "fourteen million, two hundred thirty-one thousand, eight hundred ninety-eight".