14434720 has 24 divisors (see below), whose sum is σ = 34102404. Its totient is φ = 5773824.

The previous prime is 14434711. The next prime is 14434723. The reversal of 14434720 is 2743441.

It can be written as a sum of positive squares in 2 ways, for example, as 14107536 + 327184 = 3756^2 + 572^2 .

It is a super-2 number, since 2×14434720² = 416722282956800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14434723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44949 + ... + 45268.

Almost surely, 2^14434720 is an apocalyptic number.

14434720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14434720 is an abundant number, since it is smaller than the sum of its proper divisors (19667684).

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

14434720 is an equidigital number, since it uses as much as digits as its factorization.

14434720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90232 (or 90224 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 14434720 is about 3799.3051996385. The cubic root of 14434720 is about 243.4834544145.

The spelling of 14434720 in words is "fourteen million, four hundred thirty-four thousand, seven hundred twenty".