4098132 has 18 divisors (see below), whose sum is σ = 10359258. Its totient is φ = 1366032.

The previous prime is 4098131. The next prime is 4098161. The reversal of 4098132 is 2318904.

It can be written as a sum of positive squares in only one way, i.e., 2944656 + 1153476 = 1716^2 + 1074^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 4098096 and 4098105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4098131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56883 + ... + 56954.

Almost surely, 2^4098132 is an apocalyptic number.

It is an amenable number.

4098132 is an abundant number, since it is smaller than the sum of its proper divisors (6261126).

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

4098132 is a wasteful number, since it uses less digits than its factorization.

4098132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113847 (or 113842 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 4098132 is about 2024.3843508583. The cubic root of 4098132 is about 160.0277556016.

The spelling of 4098132 in words is "four million, ninety-eight thousand, one hundred thirty-two".