6604228442 has 32 divisors (see below), whose sum is σ = 12156376320. Its totient is φ = 2626364160.

The previous prime is 6604228363. The next prime is 6604228481. The reversal of 6604228442 is 2448224066.

It is a junction number, because it is equal to n+sod(n) for n = 6604228396 and 6604228405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178517 + ... + 212312.

It is an arithmetic number, because the mean of its divisors is an integer number (379886760).

Almost surely, 2^6604228442 is an apocalyptic number.

6604228442 is a deficient number, since it is larger than the sum of its proper divisors (5552147878).

6604228442 is a wasteful number, since it uses less digits than its factorization.

6604228442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390926.

The product of its (nonzero) digits is 147456, while the sum is 38.

The square root of 6604228442 is about 81266.4041409487. The cubic root of 6604228442 is about 1876.1779565245.

The spelling of 6604228442 in words is "six billion, six hundred four million, two hundred twenty-eight thousand, four hundred forty-two".