14347980 has 72 divisors (see below), whose sum is σ = 44116800. Its totient is φ = 3773952.

The previous prime is 14347979. The next prime is 14347981. The reversal of 14347980 is 8974341.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14347979) and next prime (14347981).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (14347981) 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, 13716 + ... + 14724.

Almost surely, 2^14347980 is an apocalyptic number.

14347980 is a gapful number since it is divisible by the number (10) 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 14347980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22058400).

14347980 is an abundant number, since it is smaller than the sum of its proper divisors (29768820).

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

14347980 is a wasteful number, since it uses less digits than its factorization.

14347980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103 (or 1098 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 14347980 is about 3787.8727539346. The cubic root of 14347980 is about 242.9947669452.

The spelling of 14347980 in words is "fourteen million, three hundred forty-seven thousand, nine hundred eighty".