918182104 has 64 divisors (see below), whose sum is σ = 2097576000. Its totient is φ = 367816704.

The previous prime is 918182099. The next prime is 918182119. The reversal of 918182104 is 401281819.

It is a super-2 number, since 2×918182104² = 1686116752211733632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 918182104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138612 + ... + 145084.

It is an arithmetic number, because the mean of its divisors is an integer number (32774625).

Almost surely, 2^918182104 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 918182104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1048788000).

918182104 is an abundant number, since it is smaller than the sum of its proper divisors (1179393896).

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

918182104 is a wasteful number, since it uses less digits than its factorization.

918182104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652 (or 6648 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 918182104 is about 30301.5198298699. The cubic root of 918182104 is about 971.9478004336.

The spelling of 918182104 in words is "nine hundred eighteen million, one hundred eighty-two thousand, one hundred four".