4340992 has 36 divisors (see below), whose sum is σ = 8960896. Its totient is φ = 2096640.

The previous prime is 4340989. The next prime is 4340993. The reversal of 4340992 is 2990434.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7663 + ... + 8209.

Almost surely, 2^4340992 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 4340992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4480448).

4340992 is an abundant number, since it is smaller than the sum of its proper divisors (4619904).

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

4340992 is an equidigital number, since it uses as much as digits as its factorization.

4340992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 4340992 is about 2083.5047396154. The cubic root of 4340992 is about 163.1284320315.

The spelling of 4340992 in words is "four million, three hundred forty thousand, nine hundred ninety-two".