1942872704 has 32 divisors (see below), whose sum is σ = 3873021600. Its totient is φ = 970820352.

The previous prime is 1942872667. The next prime is 1942872707. The reversal of 1942872704 is 4072782491.

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

It is not an unprimeable number, because it can be changed into a prime (1942872707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250517 + ... + 258155.

It is an arithmetic number, because the mean of its divisors is an integer number (121031925).

Almost surely, 2^1942872704 is an apocalyptic number.

It is an amenable number.

1942872704 is a deficient number, since it is larger than the sum of its proper divisors (1930148896).

1942872704 is an equidigital number, since it uses as much as digits as its factorization.

1942872704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9640 (or 9628 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 1942872704 is about 44078.0297200317. The cubic root of 1942872704 is about 1247.8090053979.

The spelling of 1942872704 in words is "one billion, nine hundred forty-two million, eight hundred seventy-two thousand, seven hundred four".