1920848212 has 6 divisors (see below), whose sum is σ = 3361484378. Its totient is φ = 960424104.

The previous prime is 1920848183. The next prime is 1920848261. The reversal of 1920848212 is 2128480291.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1269781956 + 651066256 = 35634^2 + 25516^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240106023 + ... + 240106030.

Almost surely, 2^1920848212 is an apocalyptic number.

It is an amenable number.

1920848212 is a deficient number, since it is larger than the sum of its proper divisors (1440636166).

1920848212 is a wasteful number, since it uses less digits than its factorization.

1920848212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480212057 (or 480212055 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 1920848212 is about 43827.4823826329. The cubic root of 1920848212 is about 1243.0760026509.

The spelling of 1920848212 in words is "one billion, nine hundred twenty million, eight hundred forty-eight thousand, two hundred twelve".