946894728 has 128 divisors (see below), whose sum is σ = 2683699200. Its totient is φ = 276224256.

The previous prime is 946894709. The next prime is 946894733. The reversal of 946894728 is 827498649.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910833 + ... + 911871.

It is an arithmetic number, because the mean of its divisors is an integer number (20966400).

Almost surely, 2^946894728 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 946894728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1341849600).

946894728 is an abundant number, since it is smaller than the sum of its proper divisors (1736804472).

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

946894728 is a wasteful number, since it uses less digits than its factorization.

946894728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211 (or 1207 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 57.

The square root of 946894728 is about 30771.6546191458. The cubic root of 946894728 is about 981.9753050508.

It can be divided in two parts, 9468 and 94728, that added together give a triangular number (104196 = T₄₅₆).

The spelling of 946894728 in words is "nine hundred forty-six million, eight hundred ninety-four thousand, seven hundred twenty-eight".