4400130044 has 12 divisors (see below), whose sum is σ = 7776468168. Its totient is φ = 2178282000.

The previous prime is 4400130001. The next prime is 4400130089. The reversal of 4400130044 is 4400310044.

It is a super-2 number, since 2×4400130044² = 38722288808222883872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4400129998 and 4400130025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5445302 + ... + 5446109.

It is an arithmetic number, because the mean of its divisors is an integer number (648039014).

Almost surely, 2^4400130044 is an apocalyptic number.

It is an amenable number.

4400130044 is a deficient number, since it is larger than the sum of its proper divisors (3376338124).

4400130044 is a wasteful number, since it uses less digits than its factorization.

4400130044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10891516 (or 10891514 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4400130044 is about 66333.4760433976. The cubic root of 4400130044 is about 1638.6586846506.

Adding to 4400130044 its reverse (4400310044), we get a palindrome (8800440088).

The spelling of 4400130044 in words is "four billion, four hundred million, one hundred thirty thousand, forty-four".