4227274436 has 96 divisors (see below), whose sum is σ = 9590676480. Its totient is φ = 1581955200.

The previous prime is 4227274427. The next prime is 4227274543. The reversal of 4227274436 is 6344727224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4227274393 and 4227274402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1883531 + ... + 1885773.

It is an arithmetic number, because the mean of its divisors is an integer number (99902880).

Almost surely, 2^4227274436 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 4227274436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4795338240).

4227274436 is an abundant number, since it is smaller than the sum of its proper divisors (5363402044).

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

4227274436 is a wasteful number, since it uses less digits than its factorization.

4227274436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505 (or 2503 counting only the distinct ones).

The product of its digits is 451584, while the sum is 41.

The square root of 4227274436 is about 65017.4933075707. The cubic root of 4227274436 is about 1616.9136018075.

The spelling of 4227274436 in words is "four billion, two hundred twenty-seven million, two hundred seventy-four thousand, four hundred thirty-six".