42098328 has 24 divisors (see below), whose sum is σ = 114016500. Its totient is φ = 14032752.

The previous prime is 42098327. The next prime is 42098351. The reversal of 42098328 is 82389024.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 42098292 and 42098301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42098321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 292278 + ... + 292421.

Almost surely, 2^42098328 is an apocalyptic number.

It is an amenable number.

42098328 is an abundant number, since it is smaller than the sum of its proper divisors (71918172).

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

42098328 is a wasteful number, since it uses less digits than its factorization.

42098328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584711 (or 584704 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 42098328 is about 6488.3224334184. The cubic root of 42098328 is about 347.8737155738.

The spelling of 42098328 in words is "forty-two million, ninety-eight thousand, three hundred twenty-eight".