418999104 has 84 divisors (see below), whose sum is σ = 1205362080. Its totient is φ = 139157760.

The previous prime is 418999099. The next prime is 418999109. The reversal of 418999104 is 401999814.

It is an interprime number because it is at equal distance from previous prime (418999099) and next prime (418999109).

It is a self number, because there is not a number n which added to its sum of digits gives 418999104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (418999109) 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, 177967 + ... + 180305.

Almost surely, 2^418999104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 418999104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602681040).

418999104 is an abundant number, since it is smaller than the sum of its proper divisors (786362976).

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

418999104 is a wasteful number, since it uses less digits than its factorization.

418999104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668 (or 2655 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 418999104 is about 20469.4676042148. The cubic root of 418999104 is about 748.2918780459.

The spelling of 418999104 in words is "four hundred eighteen million, nine hundred ninety-nine thousand, one hundred four".