13450864 has 20 divisors (see below), whose sum is σ = 29784304. Its totient is φ = 5764608.

The previous prime is 13450861. The next prime is 13450889. The reversal of 13450864 is 46805431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13450861) by changing a digit.

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, 59937 + ... + 60160.

Almost surely, 2^13450864 is an apocalyptic number.

13450864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13450864 is an abundant number, since it is smaller than the sum of its proper divisors (16333440).

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

13450864 is a wasteful number, since it uses less digits than its factorization.

13450864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120112 (or 120106 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 13450864 is about 3667.5419561336. The cubic root of 13450864 is about 237.8209231270.

The spelling of 13450864 in words is "thirteen million, four hundred fifty thousand, eight hundred sixty-four".