4344661028 has 6 divisors (see below), whose sum is σ = 7603156806. Its totient is φ = 2172330512.

The previous prime is 4344661019. The next prime is 4344661037. The reversal of 4344661028 is 8201664434.

It is an interprime number because it is at equal distance from previous prime (4344661019) and next prime (4344661037).

It can be written as a sum of positive squares in only one way, i.e., 3275501824 + 1069159204 = 57232^2 + 32698^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4344660982 and 4344661000.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543082625 + ... + 543082632.

It is an arithmetic number, because the mean of its divisors is an integer number (1267192801).

Almost surely, 2^4344661028 is an apocalyptic number.

It is an amenable number.

4344661028 is a deficient number, since it is larger than the sum of its proper divisors (3258495778).

4344661028 is a wasteful number, since it uses less digits than its factorization.

4344661028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086165261 (or 1086165259 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 4344661028 is about 65914.0427223213. The cubic root of 4344661028 is about 1631.7437807628.

The spelling of 4344661028 in words is "four billion, three hundred forty-four million, six hundred sixty-one thousand, twenty-eight".