4391892912 has 80 divisors (see below), whose sum is σ = 12610764288. Its totient is φ = 1305757440.

The previous prime is 4391892881. The next prime is 4391892929. The reversal of 4391892912 is 2192981934.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 in 15 ways as a sum of consecutive naturals, for example, 50488 + ... + 106455.

Almost surely, 2^4391892912 is an apocalyptic number.

It is an amenable number.

4391892912 is an abundant number, since it is smaller than the sum of its proper divisors (8218871376).

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

4391892912 is a wasteful number, since it uses less digits than its factorization.

4391892912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157018 (or 157012 counting only the distinct ones).

The product of its digits is 279936, while the sum is 48.

The square root of 4391892912 is about 66271.3581572009. The cubic root of 4391892912 is about 1637.6355119056.

The spelling of 4391892912 in words is "four billion, three hundred ninety-one million, eight hundred ninety-two thousand, nine hundred twelve".