4344040 has 32 divisors (see below), whose sum is σ = 9838080. Its totient is φ = 1726272.

The previous prime is 4344037. The next prime is 4344077. The reversal of 4344040 is 404434.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4343999 and 4344017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8677 + ... + 9163.

It is an arithmetic number, because the mean of its divisors is an integer number (307440).

Almost surely, 2^4344040 is an apocalyptic number.

4344040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4344040 is an abundant number, since it is smaller than the sum of its proper divisors (5494040).

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

4344040 is a wasteful number, since it uses less digits than its factorization.

4344040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4344040 is about 2084.2360710822. The cubic root of 4344040 is about 163.1666029637.

Adding to 4344040 its reverse (404434), we get a palindrome (4748474).

The spelling of 4344040 in words is "four million, three hundred forty-four thousand, forty".