1973948272 has 40 divisors (see below), whose sum is σ = 3848979344. Its totient is φ = 980688384.

The previous prime is 1973948267. The next prime is 1973948279. The reversal of 1973948272 is 2728493791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1973948279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3069583 + ... + 3070225.

Almost surely, 2^1973948272 is an apocalyptic number.

It is an amenable number.

1973948272 is a deficient number, since it is larger than the sum of its proper divisors (1875031072).

1973948272 is a wasteful number, since it uses less digits than its factorization.

1973948272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577 (or 1571 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 52.

The square root of 1973948272 is about 44429.1376463690. The cubic root of 1973948272 is about 1254.4266036664.

The spelling of 1973948272 in words is "one billion, nine hundred seventy-three million, nine hundred forty-eight thousand, two hundred seventy-two".