427117498 has 16 divisors (see below), whose sum is σ = 669110400. Its totient is φ = 204096816.

The previous prime is 427117489. The next prime is 427117499. The reversal of 427117498 is 894711724.

It is not an unprimeable number, because it can be changed into a prime (427117499) 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 7 ways as a sum of consecutive naturals, for example, 61036 + ... + 67672.

It is an arithmetic number, because the mean of its divisors is an integer number (41819400).

Almost surely, 2^427117498 is an apocalyptic number.

427117498 is a deficient number, since it is larger than the sum of its proper divisors (241992902).

427117498 is a wasteful number, since it uses less digits than its factorization.

427117498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8061.

The product of its digits is 112896, while the sum is 43.

The square root of 427117498 is about 20666.8211875944. The cubic root of 427117498 is about 753.0938850985.

The spelling of 427117498 in words is "four hundred twenty-seven million, one hundred seventeen thousand, four hundred ninety-eight".