14364440 has 16 divisors (see below), whose sum is σ = 32320080. Its totient is φ = 5745760.

The previous prime is 14364433. The next prime is 14364457. The reversal of 14364440 is 4446341.

14364440 = 940² + 941² + ... + 955².

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179516 + ... + 179595.

It is an arithmetic number, because the mean of its divisors is an integer number (2020005).

Almost surely, 2^14364440 is an apocalyptic number.

14364440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14364440 is an abundant number, since it is smaller than the sum of its proper divisors (17955640).

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

14364440 is a wasteful number, since it uses less digits than its factorization.

14364440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359122 (or 359118 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 14364440 is about 3790.0448546158. The cubic root of 14364440 is about 243.0876526186.

The spelling of 14364440 in words is "fourteen million, three hundred sixty-four thousand, four hundred forty".