4218672900 has 72 divisors (see below), whose sum is σ = 13144964224. Its totient is φ = 1038441600.

The previous prime is 4218672863. The next prime is 4218672943. The reversal of 4218672900 is 92768124.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 536956 + ... + 544755.

Almost surely, 2^4218672900 is an apocalyptic number.

It is an amenable number.

4218672900 is an abundant number, since it is smaller than the sum of its proper divisors (8926291324).

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

4218672900 is a wasteful number, since it uses less digits than its factorization.

4218672900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081741 (or 1081734 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 4218672900 is about 64951.3117650444. The cubic root of 4218672900 is about 1615.8161740912.

The spelling of 4218672900 in words is "four billion, two hundred eighteen million, six hundred seventy-two thousand, nine hundred".