4344404140 has 24 divisors (see below), whose sum is σ = 9272812752. Its totient is φ = 1709273280.

The previous prime is 4344404137. The next prime is 4344404147. The reversal of 4344404140 is 414044434.

It is a junction number, because it is equal to n+sod(n) for n = 4344404099 and 4344404108.

It is not an unprimeable number, because it can be changed into a prime (4344404147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1779274 + ... + 1781713.

It is an arithmetic number, because the mean of its divisors is an integer number (386367198).

Almost surely, 2^4344404140 is an apocalyptic number.

It is an amenable number.

4344404140 is an abundant number, since it is smaller than the sum of its proper divisors (4928408612).

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

4344404140 is a wasteful number, since it uses less digits than its factorization.

4344404140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561057 (or 3561055 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 4344404140 is about 65912.0940344031. The cubic root of 4344404140 is about 1631.7116199370.

Adding to 4344404140 its reverse (414044434), we get a palindrome (4758448574).

The spelling of 4344404140 in words is "four billion, three hundred forty-four million, four hundred four thousand, one hundred forty".