946489852 has 48 divisors (see below), whose sum is σ = 2081415168. Its totient is φ = 365843520.

The previous prime is 946489823. The next prime is 946489889. The reversal of 946489852 is 258984649.

It is a junction number, because it is equal to n+sod(n) for n = 946489793 and 946489802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27018 + ... + 51214.

It is an arithmetic number, because the mean of its divisors is an integer number (43362816).

Almost surely, 2^946489852 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 946489852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1040707584).

946489852 is an abundant number, since it is smaller than the sum of its proper divisors (1134925316).

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

946489852 is a wasteful number, since it uses less digits than its factorization.

946489852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24346 (or 24344 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 55.

The square root of 946489852 is about 30765.0751989980. The cubic root of 946489852 is about 981.8353264797.

The spelling of 946489852 in words is "nine hundred forty-six million, four hundred eighty-nine thousand, eight hundred fifty-two".