650852928 has 224 divisors, whose sum is σ = 2114824320. Its totient is φ = 194641920.

The previous prime is 650852897. The next prime is 650852947. The reversal of 650852928 is 829258056.

650852928 is a `hidden beast` number, since 6 + 508 + 52 + 92 + 8 = 666.

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 31 ways as a sum of consecutive naturals, for example, 1843600 + ... + 1843952.

It is an arithmetic number, because the mean of its divisors is an integer number (9441180).

Almost surely, 2^650852928 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 650852928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1057412160).

650852928 is an abundant number, since it is smaller than the sum of its proper divisors (1463971392).

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

650852928 is a wasteful number, since it uses less digits than its factorization.

650852928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 650852928 is about 25511.8193784763. The cubic root of 650852928 is about 866.6178318308.

The spelling of 650852928 in words is "six hundred fifty million, eight hundred fifty-two thousand, nine hundred twenty-eight".