14818380 has 48 divisors (see below), whose sum is σ = 41658624. Its totient is φ = 3935680.

The previous prime is 14818357. The next prime is 14818409. The reversal of 14818380 is 8381841.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29209 + ... + 29711.

It is an arithmetic number, because the mean of its divisors is an integer number (867888).

Almost surely, 2^14818380 is an apocalyptic number.

14818380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14818380 is an abundant number, since it is smaller than the sum of its proper divisors (26840244).

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

14818380 is a wasteful number, since it uses less digits than its factorization.

14818380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 14818380 is about 3849.4648978787. The cubic root of 14818380 is about 245.6217997110.

It can be divided in two parts, 148 and 18380, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 14818380 in words is "fourteen million, eight hundred eighteen thousand, three hundred eighty".