14296840 has 16 divisors (see below), whose sum is σ = 32167980. Its totient is φ = 5718720.

The previous prime is 14296829. The next prime is 14296889. The reversal of 14296840 is 4869241.

It can be written as a sum of positive squares in 2 ways, for example, as 13853284 + 443556 = 3722^2 + 666^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14296796 and 14296805.

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, 178671 + ... + 178750.

Almost surely, 2^14296840 is an apocalyptic number.

14296840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14296840 is an abundant number, since it is smaller than the sum of its proper divisors (17871140).

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

14296840 is a wasteful number, since it uses less digits than its factorization.

14296840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357432 (or 357428 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 14296840 is about 3781.1162373035. The cubic root of 14296840 is about 242.7057240331.

The spelling of 14296840 in words is "fourteen million, two hundred ninety-six thousand, eight hundred forty".