427195598 has 4 divisors (see below), whose sum is σ = 640793400. Its totient is φ = 213597798.

The previous prime is 427195597. The next prime is 427195603. The reversal of 427195598 is 895591724.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427195597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106798898 + ... + 106798901.

It is an arithmetic number, because the mean of its divisors is an integer number (160198350).

Almost surely, 2^427195598 is an apocalyptic number.

427195598 is a deficient number, since it is larger than the sum of its proper divisors (213597802).

427195598 is a wasteful number, since it uses less digits than its factorization.

427195598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213597801.

The product of its digits is 907200, while the sum is 50.

The square root of 427195598 is about 20668.7106032283. The cubic root of 427195598 is about 753.1397842934.

The spelling of 427195598 in words is "four hundred twenty-seven million, one hundred ninety-five thousand, five hundred ninety-eight".