14670432 has 144 divisors (see below), whose sum is σ = 50319360. Its totient is φ = 3960576.

The previous prime is 14670431. The next prime is 14670457. The reversal of 14670432 is 23407641.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 14670396 and 14670405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14670431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38113 + ... + 38495.

It is an arithmetic number, because the mean of its divisors is an integer number (349440).

Almost surely, 2^14670432 is an apocalyptic number.

14670432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14670432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25159680).

14670432 is an abundant number, since it is smaller than the sum of its proper divisors (35648928).

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

14670432 is a wasteful number, since it uses less digits than its factorization.

14670432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 14670432 is about 3830.1999947783. The cubic root of 14670432 is about 244.8016275683.

The spelling of 14670432 in words is "fourteen million, six hundred seventy thousand, four hundred thirty-two".