1004422052 has 12 divisors (see below), whose sum is σ = 1834162176. Its totient is φ = 480375720.

The previous prime is 1004422043. The next prime is 1004422087. The reversal of 1004422052 is 2502244001.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5458724 + ... + 5458907.

It is an arithmetic number, because the mean of its divisors is an integer number (152846848).

Almost surely, 2^1004422052 is an apocalyptic number.

It is an amenable number.

1004422052 is a deficient number, since it is larger than the sum of its proper divisors (829740124).

1004422052 is a wasteful number, since it uses less digits than its factorization.

1004422052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10917658 (or 10917656 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1004422052 is about 31692.6182572535. The cubic root of 1004422052 is about 1001.4718499283.

Adding to 1004422052 its reverse (2502244001), we get a palindrome (3506666053).

The spelling of 1004422052 in words is "one billion, four million, four hundred twenty-two thousand, fifty-two".