74425598 has 8 divisors (see below), whose sum is σ = 120226008. Its totient is φ = 34350264.

The previous prime is 74425597. The next prime is 74425613. The reversal of 74425598 is 89552447.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74425597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1431236 + ... + 1431287.

It is an arithmetic number, because the mean of its divisors is an integer number (15028251).

Almost surely, 2^74425598 is an apocalyptic number.

74425598 is a deficient number, since it is larger than the sum of its proper divisors (45800410).

74425598 is a wasteful number, since it uses less digits than its factorization.

74425598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862538.

The product of its digits is 403200, while the sum is 44.

The square root of 74425598 is about 8627.0271820599. The cubic root of 74425598 is about 420.6369737618.

The spelling of 74425598 in words is "seventy-four million, four hundred twenty-five thousand, five hundred ninety-eight".