946481856 has 112 divisors (see below), whose sum is σ = 2564026368. Its totient is φ = 308044800.

The previous prime is 946481849. The next prime is 946481869. The reversal of 946481856 is 658184649.

It is a junction number, because it is equal to n+sod(n) for n = 946481799 and 946481808.

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, 2471041 + ... + 2471423.

Almost surely, 2^946481856 is an apocalyptic number.

946481856 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 946481856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1282013184).

946481856 is an abundant number, since it is smaller than the sum of its proper divisors (1617544512).

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

946481856 is a wasteful number, since it uses less digits than its factorization.

946481856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 660 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 946481856 is about 30764.9452461726. The cubic root of 946481856 is about 981.8325616051.

The spelling of 946481856 in words is "nine hundred forty-six million, four hundred eighty-one thousand, eight hundred fifty-six".