1942963472 has 20 divisors (see below), whose sum is σ = 3765538380. Its totient is φ = 971211648.

The previous prime is 1942963457. The next prime is 1942963483. The reversal of 1942963472 is 2743692491.

It can be written as a sum of positive squares in 2 ways, for example, as 322417936 + 1620545536 = 17956^2 + 40256^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50654 + ... + 80322.

It is an arithmetic number, because the mean of its divisors is an integer number (188276919).

Almost surely, 2^1942963472 is an apocalyptic number.

It is an amenable number.

1942963472 is a deficient number, since it is larger than the sum of its proper divisors (1822574908).

1942963472 is a wasteful number, since it uses less digits than its factorization.

1942963472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33770 (or 33764 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 1942963472 is about 44079.0593366056. The cubic root of 1942963472 is about 1247.8284369959.

The spelling of 1942963472 in words is "one billion, nine hundred forty-two million, nine hundred sixty-three thousand, four hundred seventy-two".