650468448 has 192 divisors, whose sum is σ = 2187440640. Its totient is φ = 184204800.

The previous prime is 650468447. The next prime is 650468461. The reversal of 650468448 is 844864056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650468447) by changing a digit.

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, 791878 + ... + 792698.

It is an arithmetic number, because the mean of its divisors is an integer number (11392920).

Almost surely, 2^650468448 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 650468448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1093720320).

650468448 is an abundant number, since it is smaller than the sum of its proper divisors (1536972192).

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

650468448 is a wasteful number, since it uses less digits than its factorization.

650468448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978 (or 964 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The square root of 650468448 is about 25504.2829344406. The cubic root of 650468448 is about 866.4471517681.

The spelling of 650468448 in words is "six hundred fifty million, four hundred sixty-eight thousand, four hundred forty-eight".