4427892872 has 32 divisors (see below), whose sum is σ = 8980372800. Its totient is φ = 2034629184.

The previous prime is 4427892871. The next prime is 4427892893. The reversal of 4427892872 is 2782987244.

It is not an unprimeable number, because it can be changed into a prime (4427892871) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 70172 + ... + 117387.

It is an arithmetic number, because the mean of its divisors is an integer number (280636650).

Almost surely, 2^4427892872 is an apocalyptic number.

It is an amenable number.

4427892872 is an abundant number, since it is smaller than the sum of its proper divisors (4552479928).

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

4427892872 is a wasteful number, since it uses less digits than its factorization.

4427892872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187805 (or 187801 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 53.

The square root of 4427892872 is about 66542.4140830493. The cubic root of 4427892872 is about 1642.0978596289.

The spelling of 4427892872 in words is "four billion, four hundred twenty-seven million, eight hundred ninety-two thousand, eight hundred seventy-two".