4027472989 has 8 divisors (see below), whose sum is σ = 4042078560. Its totient is φ = 4012890000.

The previous prime is 4027472951. The next prime is 4027473007. The reversal of 4027472989 is 9892747204.

4027472989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4027472989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4027472909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403914 + ... + 413764.

It is an arithmetic number, because the mean of its divisors is an integer number (505259820).

Almost surely, 2^4027472989 is an apocalyptic number.

It is an amenable number.

4027472989 is a deficient number, since it is larger than the sum of its proper divisors (14605571).

4027472989 is a wasteful number, since it uses less digits than its factorization.

4027472989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11291.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 4027472989 is about 63462.3745931398. The cubic root of 4027472989 is about 1591.0269842983.

The spelling of 4027472989 in words is "four billion, twenty-seven million, four hundred seventy-two thousand, nine hundred eighty-nine".