946408427964 has 18 divisors (see below), whose sum is σ = 2392310193000. Its totient is φ = 315469475976.

The previous prime is 946408427959. The next prime is 946408427969. The reversal of 946408427964 is 469724804649.

946408427964 is a `hidden beast` number, since 9 + 464 + 0 + 8 + 42 + 79 + 64 = 666.

It is an interprime number because it is at equal distance from previous prime (946408427959) and next prime (946408427969).

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (946408427969) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13144561464 + ... + 13144561535.

Almost surely, 2^946408427964 is an apocalyptic number.

It is an amenable number.

946408427964 is an abundant number, since it is smaller than the sum of its proper divisors (1445901765036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

946408427964 is a wasteful number, since it uses less digits than its factorization.

946408427964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26289123009 (or 26289123004 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 946408427964 in words is "nine hundred forty-six billion, four hundred eight million, four hundred twenty-seven thousand, nine hundred sixty-four".