4218774382 has 4 divisors (see below), whose sum is σ = 6328161576. Its totient is φ = 2109387190.

The previous prime is 4218774361. The next prime is 4218774437. The reversal of 4218774382 is 2834778124.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1054693594 + ... + 1054693597.

It is an arithmetic number, because the mean of its divisors is an integer number (1582040394).

Almost surely, 2^4218774382 is an apocalyptic number.

4218774382 is a deficient number, since it is larger than the sum of its proper divisors (2109387194).

4218774382 is a wasteful number, since it uses less digits than its factorization.

4218774382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109387193.

The product of its digits is 602112, while the sum is 46.

The square root of 4218774382 is about 64952.0929762852. The cubic root of 4218774382 is about 1615.8291303728.

The spelling of 4218774382 in words is "four billion, two hundred eighteen million, seven hundred seventy-four thousand, three hundred eighty-two".