4227349387 has 16 divisors (see below), whose sum is σ = 4715280000. Its totient is φ = 3766331520.

The previous prime is 4227349363. The next prime is 4227349391. The reversal of 4227349387 is 7839437224.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4227349387 - 2¹¹ = 4227347339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4227349387.

It is not an unprimeable number, because it can be changed into a prime (4227349327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479812 + ... + 488542.

It is an arithmetic number, because the mean of its divisors is an integer number (294705000).

Almost surely, 2^4227349387 is an apocalyptic number.

4227349387 is a deficient number, since it is larger than the sum of its proper divisors (487930613).

4227349387 is a wasteful number, since it uses less digits than its factorization.

4227349387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10266.

The product of its digits is 2032128, while the sum is 49.

The square root of 4227349387 is about 65018.0696960468. The cubic root of 4227349387 is about 1616.9231578920.

The spelling of 4227349387 in words is "four billion, two hundred twenty-seven million, three hundred forty-nine thousand, three hundred eighty-seven".