946907856 has 30 divisors (see below), whose sum is σ = 2650027250. Its totient is φ = 315635904.

The previous prime is 946907839. The next prime is 946907867. The reversal of 946907856 is 658709649.

It can be written as a sum of positive squares in only one way, i.e., 931226256 + 15681600 = 30516^2 + 3960^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3287731 + ... + 3288018.

Almost surely, 2^946907856 is an apocalyptic number.

It is an amenable number.

946907856 is an abundant number, since it is smaller than the sum of its proper divisors (1703119394).

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

946907856 is a wasteful number, since it uses less digits than its factorization.

946907856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575763 (or 6575754 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The square root of 946907856 is about 30771.8679316027. The cubic root of 946907856 is about 981.9798431520.

The spelling of 946907856 in words is "nine hundred forty-six million, nine hundred seven thousand, eight hundred fifty-six".