7423332 has 48 divisors (see below), whose sum is σ = 20106240. Its totient is φ = 2087712.

The previous prime is 7423331. The next prime is 7423343. The reversal of 7423332 is 2333247.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 7³ + 4⁷ + 2¹⁹ + 3² + 3⁷ + 3¹⁴ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (7423331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4969 + ... + 6287.

It is an arithmetic number, because the mean of its divisors is an integer number (418880).

Almost surely, 2^7423332 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 7423332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10053120).

7423332 is an abundant number, since it is smaller than the sum of its proper divisors (12682908).

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

7423332 is a wasteful number, since it uses less digits than its factorization.

7423332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400 (or 1398 counting only the distinct ones).

The product of its digits is 3024, while the sum is 24.

The square root of 7423332 is about 2724.5792335698. The cubic root of 7423332 is about 195.0741072701.

Adding to 7423332 its reverse (2333247), we get a palindrome (9756579).

The spelling of 7423332 in words is "seven million, four hundred twenty-three thousand, three hundred thirty-two".