4044044340 has 96 divisors (see below), whose sum is σ = 14378837760. Its totient is φ = 924352128.

The previous prime is 4044044327. The next prime is 4044044353. The reversal of 4044044340 is 434404404.

It is an interprime number because it is at equal distance from previous prime (4044044327) and next prime (4044044353).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 531147 + ... + 538706.

It is an arithmetic number, because the mean of its divisors is an integer number (149779560).

Almost surely, 2^4044044340 is an apocalyptic number.

It is an amenable number.

4044044340 is an abundant number, since it is smaller than the sum of its proper divisors (10334793420).

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

4044044340 is a wasteful number, since it uses less digits than its factorization.

4044044340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069878 (or 1069870 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4044044340 is about 63592.8010076612. The cubic root of 4044044340 is about 1593.2061330425.

Adding to 4044044340 its reverse (434404404), we get a palindrome (4478448744).

The spelling of 4044044340 in words is "four billion, forty-four million, forty-four thousand, three hundred forty".