1920479996 has 12 divisors (see below), whose sum is σ = 3361274952. Its totient is φ = 960115728.

The previous prime is 1920479993. The next prime is 1920479999. The reversal of 1920479996 is 6999740291.

It is an interprime number because it is at equal distance from previous prime (1920479993) and next prime (1920479999).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1920479993) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 9626 + ... + 62718.

It is an arithmetic number, because the mean of its divisors is an integer number (280106246).

Almost surely, 2^1920479996 is an apocalyptic number.

It is an amenable number.

1920479996 is a deficient number, since it is larger than the sum of its proper divisors (1440794956).

1920479996 is a wasteful number, since it uses less digits than its factorization.

1920479996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62140 (or 62138 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 56.

The square root of 1920479996 is about 43823.2814380667. The cubic root of 1920479996 is about 1242.9965673054.

The spelling of 1920479996 in words is "one billion, nine hundred twenty million, four hundred seventy-nine thousand, nine hundred ninety-six".