42625498 has 8 divisors (see below), whose sum is σ = 64098900. Its totient is φ = 21259200.

The previous prime is 42625487. The next prime is 42625523. The reversal of 42625498 is 89452624.

42625498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36036009 + 6589489 = 6003^2 + 2567^2 .

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 42625498.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25773 + ... + 27376.

Almost surely, 2^42625498 is an apocalyptic number.

42625498 is a deficient number, since it is larger than the sum of its proper divisors (21473402).

42625498 is a wasteful number, since it uses less digits than its factorization.

42625498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53552.

The product of its digits is 138240, while the sum is 40.

The square root of 42625498 is about 6528.8205673000. The cubic root of 42625498 is about 349.3197617810.

The spelling of 42625498 in words is "forty-two million, six hundred twenty-five thousand, four hundred ninety-eight".