1948272892 has 12 divisors (see below), whose sum is σ = 3410154216. Its totient is φ = 973943120.

The previous prime is 1948272883. The next prime is 1948272917. The reversal of 1948272892 is 2982728491.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24334 + ... + 66997.

It is an arithmetic number, because the mean of its divisors is an integer number (284179518).

Almost surely, 2^1948272892 is an apocalyptic number.

It is an amenable number.

1948272892 is a deficient number, since it is larger than the sum of its proper divisors (1461881324).

1948272892 is a wasteful number, since it uses less digits than its factorization.

1948272892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96668 (or 96666 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 52.

The square root of 1948272892 is about 44139.2443523901. The cubic root of 1948272892 is about 1248.9640252689.

The spelling of 1948272892 in words is "one billion, nine hundred forty-eight million, two hundred seventy-two thousand, eight hundred ninety-two".