14489949936 has 320 divisors, whose sum is σ = 50139648000. Its totient is φ = 3564691200.

The previous prime is 14489949899. The next prime is 14489949937. The reversal of 14489949936 is 63994998441.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14489949937) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3438871 + ... + 3443081.

It is an arithmetic number, because the mean of its divisors is an integer number (156686400).

Almost surely, 2^14489949936 is an apocalyptic number.

14489949936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14489949936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25069824000).

14489949936 is an abundant number, since it is smaller than the sum of its proper divisors (35649698064).

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

14489949936 is a wasteful number, since it uses less digits than its factorization.

14489949936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4273 (or 4253 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 66.

The spelling of 14489949936 in words is "fourteen billion, four hundred eighty-nine million, nine hundred forty-nine thousand, nine hundred thirty-six".