13983450 has 96 divisors (see below), whose sum is σ = 38247552. Its totient is φ = 3360000.

The previous prime is 13983443. The next prime is 13983479. The reversal of 13983450 is 5438931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138400 + ... + 138500.

It is an arithmetic number, because the mean of its divisors is an integer number (398412).

Almost surely, 2^13983450 is an apocalyptic number.

13983450 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 13983450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19123776).

13983450 is an abundant number, since it is smaller than the sum of its proper divisors (24264102).

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

13983450 is a wasteful number, since it uses less digits than its factorization.

13983450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 13983450 is about 3739.4451460076. The cubic root of 13983450 is about 240.9192178877.

The spelling of 13983450 in words is "thirteen million, nine hundred eighty-three thousand, four hundred fifty".