4027240912 has 60 divisors (see below), whose sum is σ = 8289384996. Its totient is φ = 1895063040.

The previous prime is 4027240897. The next prime is 4027240927. The reversal of 4027240912 is 2190427204.

It is an interprime number because it is at equal distance from previous prime (4027240897) and next prime (4027240927).

It can be written as a sum of positive squares in 2 ways, for example, as 1364268096 + 2662972816 = 36936^2 + 51604^2 .

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 11 ways as a sum of consecutive naturals, for example, 904612 + ... + 909052.

Almost surely, 2^4027240912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4027240912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4144692498).

4027240912 is an abundant number, since it is smaller than the sum of its proper divisors (4262144084).

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

4027240912 is a wasteful number, since it uses less digits than its factorization.

4027240912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644 (or 4619 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 4027240912 is about 63460.5461054347. The cubic root of 4027240912 is about 1590.9964235419.

The spelling of 4027240912 in words is "four billion, twenty-seven million, two hundred forty thousand, nine hundred twelve".