14002398 has 12 divisors (see below), whose sum is σ = 30338568. Its totient is φ = 4667460.

The previous prime is 14002379. The next prime is 14002403. The reversal of 14002398 is 89320041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 388938 + ... + 388973.

It is an arithmetic number, because the mean of its divisors is an integer number (2528214).

Almost surely, 2^14002398 is an apocalyptic number.

14002398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14002398 is an abundant number, since it is smaller than the sum of its proper divisors (16336170).

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

14002398 is a wasteful number, since it uses less digits than its factorization.

14002398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777919 (or 777916 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 14002398 is about 3741.9778192822. The cubic root of 14002398 is about 241.0279863966.

It can be divided in two parts, 14002 and 398, that added together give a square (14400 = 120²).

The spelling of 14002398 in words is "fourteen million, two thousand, three hundred ninety-eight".