4578863398 has 8 divisors (see below), whose sum is σ = 6868721808. Its totient is φ = 2289289464.

The previous prime is 4578863363. The next prime is 4578863413. The reversal of 4578863398 is 8933688754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24861 + ... + 98872.

It is an arithmetic number, because the mean of its divisors is an integer number (858590226).

Almost surely, 2^4578863398 is an apocalyptic number.

4578863398 is a deficient number, since it is larger than the sum of its proper divisors (2289858410).

4578863398 is a wasteful number, since it uses less digits than its factorization.

4578863398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142238.

The product of its digits is 34836480, while the sum is 61.

The square root of 4578863398 is about 67667.2993254497. The cubic root of 4578863398 is about 1660.5523151247.

The spelling of 4578863398 in words is "four billion, five hundred seventy-eight million, eight hundred sixty-three thousand, three hundred ninety-eight".