4609923998 has 12 divisors (see below), whose sum is σ = 6962461992. Its totient is φ = 2289111300.

The previous prime is 4609923959. The next prime is 4609924009. The reversal of 4609923998 is 8993299064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1177961 + ... + 1181867.

It is an arithmetic number, because the mean of its divisors is an integer number (580205166).

Almost surely, 2^4609923998 is an apocalyptic number.

4609923998 is a deficient number, since it is larger than the sum of its proper divisors (2352537994).

4609923998 is an frugal number, since it uses more digits than its factorization.

4609923998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7967 (or 4060 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 59.

The square root of 4609923998 is about 67896.4210986117. The cubic root of 4609923998 is about 1664.2986279000.

The spelling of 4609923998 in words is "four billion, six hundred nine million, nine hundred twenty-three thousand, nine hundred ninety-eight".