2332404 has 36 divisors (see below), whose sum is σ = 5989984. Its totient is φ = 765072.

The previous prime is 2332403. The next prime is 2332427. The reversal of 2332404 is 4042332.

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 (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2332403) 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, 1929 + ... + 2895.

2^2332404 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 2332404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2994992).

2332404 is an abundant number, since it is smaller than the sum of its proper divisors (3657580).

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

2332404 is a wasteful number, since it uses less digits than its factorization.

2332404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2332404 is about 1527.2210056177. The cubic root of 2332404 is about 132.6176290178.

Adding to 2332404 its reverse (4042332), we get a palindrome (6374736).

The spelling of 2332404 in words is "two million, three hundred thirty-two thousand, four hundred four".