946494587 has 6 divisors (see below), whose sum is σ = 949178412. Its totient is φ = 943818312.

The previous prime is 946494583. The next prime is 946494599. The reversal of 946494587 is 785494649.

It is not a de Polignac number, because 946494587 - 2² = 946494583 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (946494583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135728 + ... + 142530.

It is an arithmetic number, because the mean of its divisors is an integer number (158196402).

Almost surely, 2^946494587 is an apocalyptic number.

946494587 is a deficient number, since it is larger than the sum of its proper divisors (2683825).

946494587 is an frugal number, since it uses more digits than its factorization.

946494587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7549 (or 7176 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The square root of 946494587 is about 30765.1521530448. The cubic root of 946494587 is about 981.8369637512.

The spelling of 946494587 in words is "nine hundred forty-six million, four hundred ninety-four thousand, five hundred eighty-seven".