946412586 has 112 divisors (see below), whose sum is σ = 2485534464. Its totient is φ = 264516192.

The previous prime is 946412581. The next prime is 946412611. The reversal of 946412586 is 685214649.

946412586 is a `hidden beast` number, since 9 + 4 + 64 + 1 + 2 + 586 = 666.

It is not an unprimeable number, because it can be changed into a prime (946412581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 478696 + ... + 480668.

It is an arithmetic number, because the mean of its divisors is an integer number (22192272).

Almost surely, 2^946412586 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 946412586, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1242767232).

946412586 is an abundant number, since it is smaller than the sum of its proper divisors (1539121878).

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

946412586 is a wasteful number, since it uses less digits than its factorization.

946412586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047 (or 2032 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 946412586 is about 30763.8194312735. The cubic root of 946412586 is about 981.8086086188.

The spelling of 946412586 in words is "nine hundred forty-six million, four hundred twelve thousand, five hundred eighty-six".