14520396 has 48 divisors (see below), whose sum is σ = 37876608. Its totient is φ = 4291200.

The previous prime is 14520377. The next prime is 14520403. The reversal of 14520396 is 69302541.

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, 4071 + ... + 6753.

It is an arithmetic number, because the mean of its divisors is an integer number (789096).

Almost surely, 2^14520396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14520396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18938304).

14520396 is an abundant number, since it is smaller than the sum of its proper divisors (23356212).

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

14520396 is a wasteful number, since it uses less digits than its factorization.

14520396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742 (or 2740 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 14520396 is about 3810.5637378215. The cubic root of 14520396 is about 243.9642292810.

The spelling of 14520396 in words is "fourteen million, five hundred twenty thousand, three hundred ninety-six".