14156406 has 96 divisors (see below), whose sum is σ = 36391680. Its totient is φ = 3931200.

The previous prime is 14156399. The next prime is 14156407. The reversal of 14156406 is 60465141.

14156406 is a `hidden beast` number, since 1 + 4 + 15 + 640 + 6 = 666.

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 14156406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14156407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 199351 + ... + 199421.

It is an arithmetic number, because the mean of its divisors is an integer number (379080).

Almost surely, 2^14156406 is an apocalyptic number.

It is a pronic number, being equal to 3762×3763.

It is a practical number, because each smaller number is the sum of distinct divisors of 14156406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18195840).

14156406 is an abundant number, since it is smaller than the sum of its proper divisors (22235274).

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

14156406 is a wasteful number, since it uses less digits than its factorization.

14156406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 14156406 is about 3762.4999667774. The cubic root of 14156406 is about 241.9084301689.

The spelling of 14156406 in words is "fourteen million, one hundred fifty-six thousand, four hundred six".