14570740 has 12 divisors (see below), whose sum is σ = 30598596. Its totient is φ = 5828288.

The previous prime is 14570729. The next prime is 14570741. The reversal of 14570740 is 4707541.

It can be written as a sum of positive squares in 2 ways, for example, as 1567504 + 13003236 = 1252^2 + 3606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14570699 and 14570708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14570741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364249 + ... + 364288.

It is an arithmetic number, because the mean of its divisors is an integer number (2549883).

Almost surely, 2^14570740 is an apocalyptic number.

14570740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14570740 is an abundant number, since it is smaller than the sum of its proper divisors (16027856).

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

14570740 is a wasteful number, since it uses less digits than its factorization.

14570740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728546 (or 728544 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 14570740 is about 3817.1638686334. The cubic root of 14570740 is about 244.2458553900.

The spelling of 14570740 in words is "fourteen million, five hundred seventy thousand, seven hundred forty".