14808040 has 32 divisors (see below), whose sum is σ = 35882280. Its totient is φ = 5467392.

The previous prime is 14808023. The next prime is 14808043. The reversal of 14808040 is 4080841.

It can be written as a sum of positive squares in 4 ways, for example, as 8844676 + 5963364 = 2974^2 + 2442^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14807996 and 14808014.

It is not an unprimeable number, because it can be changed into a prime (14808043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13719 + ... + 14758.

Almost surely, 2^14808040 is an apocalyptic number.

14808040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14808040 is an abundant number, since it is smaller than the sum of its proper divisors (21074240).

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

14808040 is a wasteful number, since it uses less digits than its factorization.

14808040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28501 (or 28497 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 14808040 is about 3848.1216196997. The cubic root of 14808040 is about 245.5646562544.

Adding to 14808040 its reverse (4080841), we get a palindrome (18888881).

The spelling of 14808040 in words is "fourteen million, eight hundred eight thousand, forty".