14056398 has 24 divisors (see below), whose sum is σ = 30608136. Its totient is φ = 4662000.

The previous prime is 14056397. The next prime is 14056403. The reversal of 14056398 is 89365041.

14056398 is a `hidden beast` number, since 1 + 4 + 0 + 563 + 98 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14056397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1948 + ... + 5648.

It is an arithmetic number, because the mean of its divisors is an integer number (1275339).

Almost surely, 2^14056398 is an apocalyptic number.

14056398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14056398 is an abundant number, since it is smaller than the sum of its proper divisors (16551738).

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

14056398 is a wasteful number, since it uses less digits than its factorization.

14056398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3920 (or 3917 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 14056398 is about 3749.1863117215. The cubic root of 14056398 is about 241.3374290044.

The spelling of 14056398 in words is "fourteen million, fifty-six thousand, three hundred ninety-eight".