42183498 has 64 divisors (see below), whose sum is σ = 100638720. Its totient is φ = 11534400.

The previous prime is 42183497. The next prime is 42183517. The reversal of 42183498 is 89438124.

It is not an unprimeable number, because it can be changed into a prime (42183497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232968 + ... + 233148.

It is an arithmetic number, because the mean of its divisors is an integer number (1572480).

Almost surely, 2^42183498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42183498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50319360).

42183498 is an abundant number, since it is smaller than the sum of its proper divisors (58455222).

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

42183498 is a wasteful number, since it uses less digits than its factorization.

42183498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403.

The product of its digits is 55296, while the sum is 39.

The square root of 42183498 is about 6494.8824469732. The cubic root of 42183498 is about 348.1081543871.

The spelling of 42183498 in words is "forty-two million, one hundred eighty-three thousand, four hundred ninety-eight".