43686468461476 has 9 divisors (see below), whose sum is σ = 76451342941099. Its totient is φ = 21843227621164.

The previous prime is 43686468461423. The next prime is 43686468461479. The reversal of 43686468461476 is 67416486468634.

The square root of 43686468461476 is 6609574.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43686468461399 and 43686468461408.

It is not an unprimeable number, because it can be changed into a prime (43686468461479) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 11566755 + ... + 14871541.

Almost surely, 2^{43686468461476} is an apocalyptic number.

43686468461476 is the 6609574-th square number.

It is an amenable number.

43686468461476 is a deficient number, since it is larger than the sum of its proper divisors (32764874479623).

43686468461476 is an frugal number, since it uses more digits than its factorization.

43686468461476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6609578 (or 3304789 counting only the distinct ones).

The product of its digits is 2675441664, while the sum is 73.

The spelling of 43686468461476 in words is "forty-three trillion, six hundred eighty-six billion, four hundred sixty-eight million, four hundred sixty-one thousand, four hundred seventy-six".