946488987 has 6 divisors (see below), whose sum is σ = 1367150772. Its totient is φ = 630992652.

The previous prime is 946488973. The next prime is 946489007. The reversal of 946488987 is 789884649.

946488987 is a `hidden beast` number, since 9 + 464 + 88 + 98 + 7 = 666.

946488987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 946488987 - 2¹⁰ = 946487963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (946488887) 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, 52582713 + ... + 52582730.

It is an arithmetic number, because the mean of its divisors is an integer number (227858462).

Almost surely, 2^946488987 is an apocalyptic number.

946488987 is a deficient number, since it is larger than the sum of its proper divisors (420661785).

946488987 is a wasteful number, since it uses less digits than its factorization.

946488987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105165449 (or 105165446 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The square root of 946488987 is about 30765.0611408461. The cubic root of 946488987 is about 981.8350273789.

The spelling of 946488987 in words is "nine hundred forty-six million, four hundred eighty-eight thousand, nine hundred eighty-seven".