4400134052 has 6 divisors (see below), whose sum is σ = 7700234598. Its totient is φ = 2200067024.

The previous prime is 4400134027. The next prime is 4400134093. The reversal of 4400134052 is 2504310044.

It can be written as a sum of positive squares in only one way, i.e., 4342282816 + 57851236 = 65896^2 + 7606^2 .

It is a super-2 number, since 2×4400134052² = 38722359351139877408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550016753 + ... + 550016760.

It is an arithmetic number, because the mean of its divisors is an integer number (1283372433).

Almost surely, 2^4400134052 is an apocalyptic number.

It is an amenable number.

4400134052 is a deficient number, since it is larger than the sum of its proper divisors (3300100546).

4400134052 is a wasteful number, since it uses less digits than its factorization.

4400134052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100033517 (or 1100033515 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4400134052 is about 66333.5062543810. The cubic root of 4400134052 is about 1638.6591821921.

Adding to 4400134052 its reverse (2504310044), we get a palindrome (6904444096).

The spelling of 4400134052 in words is "four billion, four hundred million, one hundred thirty-four thousand, fifty-two".