946729927649 has 8 divisors (see below), whose sum is σ = 1034232727680. Its totient is φ = 859466534800.

The previous prime is 946729927579. The next prime is 946729927667.

946729927649 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-946729927649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (946729927669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59843522 + ... + 59859339.

It is an arithmetic number, because the mean of its divisors is an integer number (129279090960).

Almost surely, 2^946729927649 is an apocalyptic number.

It is an amenable number.

946729927649 is a deficient number, since it is larger than the sum of its proper divisors (87502800031).

946729927649 is a wasteful number, since it uses less digits than its factorization.

946729927649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119703591.

The product of its digits is 740710656, while the sum is 74.

The spelling of 946729927649 in words is "nine hundred forty-six billion, seven hundred twenty-nine million, nine hundred twenty-seven thousand, six hundred forty-nine".