898429227 has 16 divisors (see below), whose sum is σ = 1234862592. Its totient is φ = 580595040.

The previous prime is 898429219. The next prime is 898429247. The reversal of 898429227 is 722924898.

It is a happy number.

It is not a de Polignac number, because 898429227 - 2³ = 898429219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 898429227.

It is not an unprimeable number, because it can be changed into a prime (898429247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15148 + ... + 45014.

It is an arithmetic number, because the mean of its divisors is an integer number (77178912).

Almost surely, 2^898429227 is an apocalyptic number.

898429227 is a deficient number, since it is larger than the sum of its proper divisors (336433365).

898429227 is a wasteful number, since it uses less digits than its factorization.

898429227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30178.

The product of its digits is 1161216, while the sum is 51.

The square root of 898429227 is about 29973.8090172070. The cubic root of 898429227 is about 964.9273669012.

The spelling of 898429227 in words is "eight hundred ninety-eight million, four hundred twenty-nine thousand, two hundred twenty-seven".