4218261476 has 96 divisors (see below), whose sum is σ = 9215192448. Its totient is φ = 1659893760.

The previous prime is 4218261473. The next prime is 4218261499. The reversal of 4218261476 is 6741628124.

It is not an unprimeable number, because it can be changed into a prime (4218261473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3626471 + ... + 3627633.

It is an arithmetic number, because the mean of its divisors is an integer number (95991588).

Almost surely, 2^4218261476 is an apocalyptic number.

It is an amenable number.

4218261476 is an abundant number, since it is smaller than the sum of its proper divisors (4996930972).

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

4218261476 is a wasteful number, since it uses less digits than its factorization.

4218261476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581 (or 1579 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 4218261476 is about 64948.1445154517. The cubic root of 4218261476 is about 1615.7636451576.

The spelling of 4218261476 in words is "four billion, two hundred eighteen million, two hundred sixty-one thousand, four hundred seventy-six".