4487973198 has 16 divisors (see below), whose sum is σ = 8979294720. Its totient is φ = 1495433016.

The previous prime is 4487973181. The next prime is 4487973229. The reversal of 4487973198 is 8913797844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121918 + ... + 154401.

It is an arithmetic number, because the mean of its divisors is an integer number (561205920).

Almost surely, 2^4487973198 is an apocalyptic number.

4487973198 is an abundant number, since it is smaller than the sum of its proper divisors (4491321522).

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

4487973198 is a wasteful number, since it uses less digits than its factorization.

4487973198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279031.

The product of its digits is 12192768, while the sum is 60.

The square root of 4487973198 is about 66992.3368602708. The cubic root of 4487973198 is about 1649.4915112648.

The spelling of 4487973198 in words is "four billion, four hundred eighty-seven million, nine hundred seventy-three thousand, one hundred ninety-eight".