42619198 has 8 divisors (see below), whose sum is σ = 64012392. Its totient is φ = 21281736.

The previous prime is 42619189. The next prime is 42619201. The reversal of 42619198 is 89191624.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42619198.

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, 11965 + ... + 15112.

It is an arithmetic number, because the mean of its divisors is an integer number (8001549).

Almost surely, 2^42619198 is an apocalyptic number.

42619198 is a deficient number, since it is larger than the sum of its proper divisors (21393194).

42619198 is a wasteful number, since it uses less digits than its factorization.

42619198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27866.

The product of its digits is 31104, while the sum is 40.

The square root of 42619198 is about 6528.3380733537. The cubic root of 42619198 is about 349.3025512456.

The spelling of 42619198 in words is "forty-two million, six hundred nineteen thousand, one hundred ninety-eight".