433923648 has 28 divisors (see below), whose sum is σ = 1148090160. Its totient is φ = 144641152.

The previous prime is 433923643. The next prime is 433923649. The reversal of 433923648 is 846329334.

It is not an unprimeable number, because it can be changed into a prime (433923641) 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 3 ways as a sum of consecutive naturals, for example, 1129818 + ... + 1130201.

It is an arithmetic number, because the mean of its divisors is an integer number (41003220).

Almost surely, 2^433923648 is an apocalyptic number.

433923648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

433923648 is an abundant number, since it is smaller than the sum of its proper divisors (714166512).

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

433923648 is a wasteful number, since it uses less digits than its factorization.

433923648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260034 (or 2260024 counting only the distinct ones).

The product of its digits is 373248, while the sum is 42.

The square root of 433923648 is about 20830.8340687549. The cubic root of 433923648 is about 757.0730262675.

The spelling of 433923648 in words is "four hundred thirty-three million, nine hundred twenty-three thousand, six hundred forty-eight".