14574340 has 48 divisors (see below), whose sum is σ = 34481664. Its totient is φ = 5126400.

The previous prime is 14574331. The next prime is 14574367. The reversal of 14574340 is 4347541.

It is a super-2 number, since 2×14574340² = 424822772871200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14574299 and 14574308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5752 + ... + 7888.

It is an arithmetic number, because the mean of its divisors is an integer number (718368).

Almost surely, 2^14574340 is an apocalyptic number.

14574340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14574340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17240832).

14574340 is an abundant number, since it is smaller than the sum of its proper divisors (19907324).

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

14574340 is a wasteful number, since it uses less digits than its factorization.

14574340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188 (or 2186 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 14574340 is about 3817.6353938007. The cubic root of 14574340 is about 244.2659690487.

The spelling of 14574340 in words is "fourteen million, five hundred seventy-four thousand, three hundred forty".