42398098 has 8 divisors (see below), whose sum is σ = 63883008. Its totient is φ = 21103764.

The previous prime is 42398077. The next prime is 42398107. The reversal of 42398098 is 89089324.

It is a happy number.

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

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, 47086 + ... + 47977.

It is an arithmetic number, because the mean of its divisors is an integer number (7985376).

Almost surely, 2^42398098 is an apocalyptic number.

42398098 is a deficient number, since it is larger than the sum of its proper divisors (21484910).

42398098 is a wasteful number, since it uses less digits than its factorization.

42398098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95288.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 42398098 is about 6511.3821881379. The cubic root of 42398098 is about 348.6974660831.

The spelling of 42398098 in words is "forty-two million, three hundred ninety-eight thousand, ninety-eight".