946315946389 has 8 divisors (see below), whose sum is σ = 1038678073632. Its totient is φ = 855009386640.

The previous prime is 946315946369. The next prime is 946315946399. The reversal of 946315946389 is 983649513649.

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

It is a cyclic number.

It is not a de Polignac number, because 946315946389 - 2²¹ = 946313849237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946315946369) 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, 263889994 + ... + 263893579.

It is an arithmetic number, because the mean of its divisors is an integer number (129834759204).

Almost surely, 2^946315946389 is an apocalyptic number.

It is an amenable number.

946315946389 is a deficient number, since it is larger than the sum of its proper divisors (92362127243).

946315946389 is a wasteful number, since it uses less digits than its factorization.

946315946389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527783747.

The product of its digits is 151165440, while the sum is 67.

The spelling of 946315946389 in words is "nine hundred forty-six billion, three hundred fifteen million, nine hundred forty-six thousand, three hundred eighty-nine".