2147052928 has 32 divisors (see below), whose sum is σ = 4282751520. Its totient is φ = 1072166400.

The previous prime is 2147052923. The next prime is 2147052937. The reversal of 2147052928 is 8292507412.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147052923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94873 + ... + 115303.

It is an arithmetic number, because the mean of its divisors is an integer number (133835985).

Almost surely, 2^2147052928 is an apocalyptic number.

It is an amenable number.

2147052928 is a deficient number, since it is larger than the sum of its proper divisors (2135698592).

2147052928 is an equidigital number, since it uses as much as digits as its factorization.

2147052928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21266 (or 21254 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 2147052928 is about 46336.3024852005. The cubic root of 2147052928 is about 1290.0728937436.

The spelling of 2147052928 in words is "two billion, one hundred forty-seven million, fifty-two thousand, nine hundred twenty-eight".