946684309339 has 4 divisors (see below), whose sum is σ = 946687233856. Its totient is φ = 946681384824.

The previous prime is 946684309331. The next prime is 946684309369. The reversal of 946684309339 is 933903486649.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 946684309339 - 2³ = 946684309331 is a prime.

It is a super-2 number, since 2×946684309339² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (946684309331) 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, 906219 + ... + 1647604.

It is an arithmetic number, because the mean of its divisors is an integer number (236671808464).

Almost surely, 2^946684309339 is an apocalyptic number.

946684309339 is a deficient number, since it is larger than the sum of its proper divisors (2924517).

946684309339 is a wasteful number, since it uses less digits than its factorization.

946684309339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2924516.

The product of its (nonzero) digits is 90699264, while the sum is 64.

The spelling of 946684309339 in words is "nine hundred forty-six billion, six hundred eighty-four million, three hundred nine thousand, three hundred thirty-nine".