13386450 has 192 divisors, whose sum is σ = 44282880. Its totient is φ = 2592000.

The previous prime is 13386433. The next prime is 13386479. The reversal of 13386450 is 5468331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 219420 + ... + 219480.

It is an arithmetic number, because the mean of its divisors is an integer number (230640).

Almost surely, 2^13386450 is an apocalyptic number.

13386450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13386450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22141440).

13386450 is an abundant number, since it is smaller than the sum of its proper divisors (30896430).

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

13386450 is a wasteful number, since it uses less digits than its factorization.

13386450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 13386450 is about 3658.7497864708. The cubic root of 13386450 is about 237.4406869428.

The spelling of 13386450 in words is "thirteen million, three hundred eighty-six thousand, four hundred fifty".