1972029472 has 48 divisors (see below), whose sum is σ = 4509836352. Its totient is φ = 831294720.

The previous prime is 1972029469. The next prime is 1972029503. The reversal of 1972029472 is 2749202791.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58498 + ... + 85825.

It is an arithmetic number, because the mean of its divisors is an integer number (93954924).

Almost surely, 2^1972029472 is an apocalyptic number.

It is an amenable number.

1972029472 is an abundant number, since it is smaller than the sum of its proper divisors (2537806880).

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

1972029472 is a wasteful number, since it uses less digits than its factorization.

1972029472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144401 (or 144393 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 1972029472 is about 44407.5384591400. The cubic root of 1972029472 is about 1254.0200117717.

The spelling of 1972029472 in words is "one billion, nine hundred seventy-two million, twenty-nine thousand, four hundred seventy-two".