2398932 has 36 divisors (see below), whose sum is σ = 6231316. Its totient is φ = 777600.

The previous prime is 2398931. The next prime is 2398961.

2398932 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 1245456 + 1153476 = 1116^2 + 1074^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398931) 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, 432 + ... + 2232.

2^2398932 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 2398932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3115658).

2398932 is an abundant number, since it is smaller than the sum of its proper divisors (3832384).

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

2398932 is a wasteful number, since it uses less digits than its factorization.

2398932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848 (or 1843 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 2398932 is about 1548.8486046092. The cubic root of 2398932 is about 133.8667272256.

The spelling of 2398932 in words is "two million, three hundred ninety-eight thousand, nine hundred thirty-two".