946876766490 has 64 divisors (see below), whose sum is σ = 2550004830720. Its totient is φ = 250000459200.

The previous prime is 946876766489. The next prime is 946876766501. The reversal of 946876766490 is 94667678649.

946876766490 is a `hidden beast` number, since 9 + 4 + 6 + 8 + 76 + 7 + 66 + 490 = 666.

It is a super-2 number, since 2×946876766490² (a number of 25 digits) contains 22 as substring.

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, 17333874 + ... + 17388413.

It is an arithmetic number, because the mean of its divisors is an integer number (39843825480).

Almost surely, 2^946876766490 is an apocalyptic number.

946876766490 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

946876766490 is an abundant number, since it is smaller than the sum of its proper divisors (1603128064230).

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

946876766490 is a wasteful number, since it uses less digits than its factorization.

946876766490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34722404 (or 34722398 counting only the distinct ones).

The product of its (nonzero) digits is 658409472, while the sum is 72.

The spelling of 946876766490 in words is "nine hundred forty-six billion, eight hundred seventy-six million, seven hundred sixty-six thousand, four hundred ninety".