4480398242 has 4 divisors (see below), whose sum is σ = 6720597366. Its totient is φ = 2240199120.

The previous prime is 4480398193. The next prime is 4480398257. The reversal of 4480398242 is 2428930844.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3115760761 + 1364637481 = 55819^2 + 36941^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4480398193 and 4480398202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120099559 + ... + 1120099562.

Almost surely, 2^4480398242 is an apocalyptic number.

4480398242 is a deficient number, since it is larger than the sum of its proper divisors (2240199124).

4480398242 is a wasteful number, since it uses less digits than its factorization.

4480398242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240199123.

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 4480398242 is about 66935.7769955649. The cubic root of 4480398242 is about 1648.5629657648.

The spelling of 4480398242 in words is "four billion, four hundred eighty million, three hundred ninety-eight thousand, two hundred forty-two".