946006454646 has 64 divisors (see below), whose sum is σ = 2294787317760. Its totient is φ = 286488830880.

The previous prime is 946006454609. The next prime is 946006454677. The reversal of 946006454646 is 646454600649.

946006454646 is a `hidden beast` number, since 94 + 6 + 0 + 0 + 6 + 4 + 546 + 4 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 946006454592 and 946006454601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449995 + ... + 1447241.

It is an arithmetic number, because the mean of its divisors is an integer number (35856051840).

Almost surely, 2^946006454646 is an apocalyptic number.

946006454646 is an abundant number, since it is smaller than the sum of its proper divisors (1348780863114).

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

946006454646 is a wasteful number, since it uses less digits than its factorization.

946006454646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998866 (or 998860 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 54.

The spelling of 946006454646 in words is "nine hundred forty-six billion, six million, four hundred fifty-four thousand, six hundred forty-six".