4497531928 has 8 divisors (see below), whose sum is σ = 8432872380. Its totient is φ = 2248765960.

The previous prime is 4497531923. The next prime is 4497531953. The reversal of 4497531928 is 8291357944.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4497531923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281095738 + ... + 281095753.

Almost surely, 2^4497531928 is an apocalyptic number.

It is an amenable number.

4497531928 is a deficient number, since it is larger than the sum of its proper divisors (3935340452).

4497531928 is a wasteful number, since it uses less digits than its factorization.

4497531928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562191497 (or 562191493 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 4497531928 is about 67063.6408793916. The cubic root of 4497531928 is about 1650.6617398356.

The spelling of 4497531928 in words is "four billion, four hundred ninety-seven million, five hundred thirty-one thousand, nine hundred twenty-eight".