4780423198 has 16 divisors (see below), whose sum is σ = 7319128320. Its totient is φ = 2341013400.

The previous prime is 4780423187. The next prime is 4780423211. The reversal of 4780423198 is 8913240874.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 42768 + ... + 106723.

It is an arithmetic number, because the mean of its divisors is an integer number (457445520).

Almost surely, 2^4780423198 is an apocalyptic number.

4780423198 is a deficient number, since it is larger than the sum of its proper divisors (2538705122).

4780423198 is a wasteful number, since it uses less digits than its factorization.

4780423198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149823.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 4780423198 is about 69140.6045533303. The cubic root of 4780423198 is about 1684.5689121357.

The spelling of 4780423198 in words is "four billion, seven hundred eighty million, four hundred twenty-three thousand, one hundred ninety-eight".