1004331422 has 8 divisors (see below), whose sum is σ = 1558445400. Its totient is φ = 484849624.

The previous prime is 1004331379. The next prime is 1004331437. The reversal of 1004331422 is 2241334001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1004331394 and 1004331403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8657972 + ... + 8658087.

It is an arithmetic number, because the mean of its divisors is an integer number (194805675).

Almost surely, 2^1004331422 is an apocalyptic number.

1004331422 is a deficient number, since it is larger than the sum of its proper divisors (554113978).

1004331422 is a wasteful number, since it uses less digits than its factorization.

1004331422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17316090.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1004331422 is about 31691.1883967768. The cubic root of 1004331422 is about 1001.4417277555.

Adding to 1004331422 its reverse (2241334001), we get a palindrome (3245665423).

The spelling of 1004331422 in words is "one billion, four million, three hundred thirty-one thousand, four hundred twenty-two".