398885112 has 48 divisors (see below), whose sum is σ = 1081459080. Its totient is φ = 132820800.

The previous prime is 398885101. The next prime is 398885117. The reversal of 398885112 is 211588893.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398885117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82687 + ... + 87377.

Almost surely, 2^398885112 is an apocalyptic number.

It is an amenable number.

398885112 is an abundant number, since it is smaller than the sum of its proper divisors (682573968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

398885112 is a wasteful number, since it uses less digits than its factorization.

398885112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884 (or 5877 counting only the distinct ones).

The product of its digits is 138240, while the sum is 45.

The square root of 398885112 is about 19972.1083513985. The cubic root of 398885112 is about 736.1211156621.

The spelling of 398885112 in words is "three hundred ninety-eight million, eight hundred eighty-five thousand, one hundred twelve".