4038228427 has 8 divisors (see below), whose sum is σ = 4311800064. Its totient is φ = 3772823208.

The previous prime is 4038228409. The next prime is 4038228443. The reversal of 4038228427 is 7248228304.

It is a happy number.

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-4038228427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4038228427.

It is not an unprimeable number, because it can be changed into a prime (4038228497) 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, 2040583 + ... + 2042560.

It is an arithmetic number, because the mean of its divisors is an integer number (538975008).

Almost surely, 2^4038228427 is an apocalyptic number.

4038228427 is a deficient number, since it is larger than the sum of its proper divisors (273571637).

4038228427 is a wasteful number, since it uses less digits than its factorization.

4038228427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083209.

The product of its (nonzero) digits is 172032, while the sum is 40.

The square root of 4038228427 is about 63547.0567925848. The cubic root of 4038228427 is about 1592.4420140111.

The spelling of 4038228427 in words is "four billion, thirty-eight million, two hundred twenty-eight thousand, four hundred twenty-seven".