424039998 has 16 divisors (see below), whose sum is σ = 848284416. Its totient is φ = 141312600.

The previous prime is 424039997. The next prime is 424040009. The reversal of 424039998 is 899930424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424039997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37965 + ... + 47847.

It is an arithmetic number, because the mean of its divisors is an integer number (53017776).

Almost surely, 2^424039998 is an apocalyptic number.

424039998 is an abundant number, since it is smaller than the sum of its proper divisors (424244418).

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

424039998 is a wasteful number, since it uses less digits than its factorization.

424039998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17039.

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 424039998 is about 20592.2314963678. The cubic root of 424039998 is about 751.2807733589.

The spelling of 424039998 in words is "four hundred twenty-four million, thirty-nine thousand, nine hundred ninety-eight".