14940810 has 48 divisors (see below), whose sum is σ = 39803400. Its totient is φ = 3886080.

The previous prime is 14940787. The next prime is 14940811. The reversal of 14940810 is 1804941.

It can be written as a sum of positive squares in 4 ways, for example, as 6066369 + 8874441 = 2463^2 + 2979^2 .

It is a super-2 number, since 2×14940810² = 446455606912200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14940811) 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, 1666 + ... + 5714.

Almost surely, 2^14940810 is an apocalyptic number.

14940810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14940810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19901700).

14940810 is an abundant number, since it is smaller than the sum of its proper divisors (24862590).

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

14940810 is a wasteful number, since it uses less digits than its factorization.

14940810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4103 (or 4100 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 14940810 is about 3865.3343969183. The cubic root of 14940810 is about 246.2963907206.

The spelling of 14940810 in words is "fourteen million, nine hundred forty thousand, eight hundred ten".