4023243998 has 8 divisors (see below), whose sum is σ = 6039544440. Its totient is φ = 2010062520.

The previous prime is 4023243997. The next prime is 4023244003. The reversal of 4023243998 is 8993423204.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023243997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776513 + ... + 781676.

It is an arithmetic number, because the mean of its divisors is an integer number (754943055).

Almost surely, 2^4023243998 is an apocalyptic number.

4023243998 is a deficient number, since it is larger than the sum of its proper divisors (2016300442).

4023243998 is a wasteful number, since it uses less digits than its factorization.

4023243998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559482.

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 4023243998 is about 63429.0469579987. The cubic root of 4023243998 is about 1590.4699108162.

The spelling of 4023243998 in words is "four billion, twenty-three million, two hundred forty-three thousand, nine hundred ninety-eight".