13449099384 has 336 divisors, whose sum is σ = 46314563400. Its totient is φ = 3638888064.

The previous prime is 13449099361. The next prime is 13449099439. The reversal of 13449099384 is 48399094431.

13449099384 is a `hidden beast` number, since 1 + 34 + 490 + 99 + 38 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 13449099384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 5428354 + ... + 5430830.

Almost surely, 2^13449099384 is an apocalyptic number.

13449099384 is a gapful number since it is divisible by the number (14) 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 13449099384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23157281700).

13449099384 is an abundant number, since it is smaller than the sum of its proper divisors (32865464016).

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

13449099384 is a wasteful number, since it uses less digits than its factorization.

13449099384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534 (or 2508 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 13449099384 in words is "thirteen billion, four hundred forty-nine million, ninety-nine thousand, three hundred eighty-four".