14263938 has 60 divisors (see below), whose sum is σ = 34675938. Its totient is φ = 4380480.

The previous prime is 14263903. The next prime is 14263957. The reversal of 14263938 is 83936241.

14263938 is a `hidden beast` number, since 14 + 2 + 639 + 3 + 8 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 5602689 + 8661249 = 2367^2 + 2943^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 27118 + ... + 27638.

Almost surely, 2^14263938 is an apocalyptic number.

14263938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14263938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17337969).

14263938 is an abundant number, since it is smaller than the sum of its proper divisors (20412000).

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

14263938 is a wasteful number, since it uses less digits than its factorization.

14263938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561 (or 539 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 14263938 is about 3776.7628996271. The cubic root of 14263938 is about 242.5193976052.

The spelling of 14263938 in words is "fourteen million, two hundred sixty-three thousand, nine hundred thirty-eight".