14477140 has 12 divisors (see below), whose sum is σ = 30402036. Its totient is φ = 5790848.

The previous prime is 14477137. The next prime is 14477173. The reversal of 14477140 is 4177441.

It can be written as a sum of positive squares in 2 ways, for example, as 5513104 + 8964036 = 2348^2 + 2994^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14477099 and 14477108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361909 + ... + 361948.

It is an arithmetic number, because the mean of its divisors is an integer number (2533503).

Almost surely, 2^14477140 is an apocalyptic number.

14477140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14477140 is an abundant number, since it is smaller than the sum of its proper divisors (15924896).

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

14477140 is a wasteful number, since it uses less digits than its factorization.

14477140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723866 (or 723864 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 14477140 is about 3804.8837038732. The cubic root of 14477140 is about 243.7217332990.

It can be divided in two parts, 144 and 77140, that added together give a square (77284 = 278²).

The spelling of 14477140 in words is "fourteen million, four hundred seventy-seven thousand, one hundred forty".