46674386729 has 4 divisors (see below), whose sum is σ = 46674897876. Its totient is φ = 46673875584.

The previous prime is 46674386683. The next prime is 46674386761. The reversal of 46674386729 is 92768347664.

46674386729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 21704066329 + 24970320400 = 147323^2 + 158020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46674386729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46674386789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77024 + ... + 315089.

It is an arithmetic number, because the mean of its divisors is an integer number (11668724469).

Almost surely, 2^46674386729 is an apocalyptic number.

It is an amenable number.

46674386729 is a deficient number, since it is larger than the sum of its proper divisors (511147).

46674386729 is a wasteful number, since it uses less digits than its factorization.

46674386729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511146.

The product of its digits is 73156608, while the sum is 62.

The spelling of 46674386729 in words is "forty-six billion, six hundred seventy-four million, three hundred eighty-six thousand, seven hundred twenty-nine".