14147380 has 24 divisors (see below), whose sum is σ = 31995432. Its totient is φ = 5223552.

The previous prime is 14147347. The next prime is 14147407. The reversal of 14147380 is 8374141.

It can be written as a sum of positive squares in 4 ways, for example, as 338724 + 13808656 = 582^2 + 3716^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26947 + ... + 27466.

It is an arithmetic number, because the mean of its divisors is an integer number (1333143).

Almost surely, 2^14147380 is an apocalyptic number.

14147380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14147380 is an abundant number, since it is smaller than the sum of its proper divisors (17848052).

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

14147380 is a wasteful number, since it uses less digits than its factorization.

14147380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54435 (or 54433 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 14147380 is about 3761.3003070747. The cubic root of 14147380 is about 241.8570063422.

The spelling of 14147380 in words is "fourteen million, one hundred forty-seven thousand, three hundred eighty".