1004423461 has 8 divisors (see below), whose sum is σ = 1070553024. Its totient is φ = 939076800.

The previous prime is 1004423449. The next prime is 1004423477. The reversal of 1004423461 is 1643244001.

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

It is a cyclic number.

It is not a de Polignac number, because 1004423461 - 2⁷ = 1004423333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004423401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 193075 + ... + 198208.

It is an arithmetic number, because the mean of its divisors is an integer number (133819128).

Almost surely, 2^1004423461 is an apocalyptic number.

It is an amenable number.

1004423461 is a deficient number, since it is larger than the sum of its proper divisors (66129563).

1004423461 is a wasteful number, since it uses less digits than its factorization.

1004423461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391451.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1004423461 is about 31692.6404863968. The cubic root of 1004423461 is about 1001.4723182152.

Adding to 1004423461 its reverse (1643244001), we get a palindrome (2647667462).

The spelling of 1004423461 in words is "one billion, four million, four hundred twenty-three thousand, four hundred sixty-one".