946564332 has 96 divisors (see below), whose sum is σ = 2619961344. Its totient is φ = 260366400.

The previous prime is 946564331. The next prime is 946564343. The reversal of 946564332 is 233465649.

It is a super-2 number, since 2×946564332² = 1791968069229212448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (946564331) 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 31 ways as a sum of consecutive naturals, for example, 254607 + ... + 258297.

It is an arithmetic number, because the mean of its divisors is an integer number (27291264).

Almost surely, 2^946564332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 946564332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1309980672).

946564332 is an abundant number, since it is smaller than the sum of its proper divisors (1673397012).

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

946564332 is a wasteful number, since it uses less digits than its factorization.

946564332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819 (or 3817 counting only the distinct ones).

The product of its digits is 466560, while the sum is 42.

The square root of 946564332 is about 30766.2856386662. The cubic root of 946564332 is about 981.8610795916.

The spelling of 946564332 in words is "nine hundred forty-six million, five hundred sixty-four thousand, three hundred thirty-two".