4578244998 has 8 divisors (see below), whose sum is σ = 9156490008. Its totient is φ = 1526081664.

The previous prime is 4578244969. The next prime is 4578245011. The reversal of 4578244998 is 8994428754.

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

4578244998 is an admirable number.

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, 381520411 + ... + 381520422.

It is an arithmetic number, because the mean of its divisors is an integer number (1144561251).

Almost surely, 2^4578244998 is an apocalyptic number.

4578244998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4578244998 is a wasteful number, since it uses less digits than its factorization.

4578244998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763040838.

The product of its digits is 23224320, while the sum is 60.

The square root of 4578244998 is about 67662.7297557525. The cubic root of 4578244998 is about 1660.4775562675.

The spelling of 4578244998 in words is "four billion, five hundred seventy-eight million, two hundred forty-four thousand, nine hundred ninety-eight".