13941469476 has 81 divisors (see below), whose sum is σ = 38757570033. Its totient is φ = 4222326240.

The previous prime is 13941469447. The next prime is 13941469499. The reversal of 13941469476 is 67496414931.

The square root of 13941469476 is 118074.

It is a perfect power (a square), and thus also a powerful number.

13941469476 is a `hidden beast` number, since 13 + 94 + 14 + 69 + 476 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13173071076 + 768398400 = 114774^2 + 27720^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7791990 + ... + 7793778.

Almost surely, 2^13941469476 is an apocalyptic number.

13941469476 is the 118074-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13941469476

13941469476 is an abundant number, since it is smaller than the sum of its proper divisors (24816100557).

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

13941469476 is a wasteful number, since it uses less digits than its factorization.

13941469476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3610 (or 1805 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The spelling of 13941469476 in words is "thirteen billion, nine hundred forty-one million, four hundred sixty-nine thousand, four hundred seventy-six".