42335998 has 8 divisors (see below), whose sum is σ = 65693880. Its totient is φ = 20438040.

The previous prime is 42335989. The next prime is 42336011. The reversal of 42335998 is 89953324.

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, 364908 + ... + 365023.

It is an arithmetic number, because the mean of its divisors is an integer number (8211735).

Almost surely, 2^42335998 is an apocalyptic number.

42335998 is a deficient number, since it is larger than the sum of its proper divisors (23357882).

42335998 is a wasteful number, since it uses less digits than its factorization.

42335998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729962.

The product of its digits is 233280, while the sum is 43.

The square root of 42335998 is about 6506.6118679386. The cubic root of 42335998 is about 348.5271385256.

The spelling of 42335998 in words is "forty-two million, three hundred thirty-five thousand, nine hundred ninety-eight".