1004244423 has 32 divisors (see below), whose sum is σ = 1719653376. Its totient is φ = 506677248.

The previous prime is 1004244421. The next prime is 1004244431. The reversal of 1004244423 is 3244424001.

It is a happy number.

It is not a de Polignac number, because 1004244423 - 2¹ = 1004244421 is a prime.

It is a super-2 number, since 2×1004244423² = 2017013722253205858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1004244393 and 1004244402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004244421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73690 + ... + 86247.

It is an arithmetic number, because the mean of its divisors is an integer number (53739168).

Almost surely, 2^1004244423 is an apocalyptic number.

1004244423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1004244423 is a deficient number, since it is larger than the sum of its proper divisors (715408953).

1004244423 is a wasteful number, since it uses less digits than its factorization.

1004244423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159983.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1004244423 is about 31689.8157615345. The cubic root of 1004244423 is about 1001.4128106926.

Adding to 1004244423 its reverse (3244424001), we get a palindrome (4248668424).

The spelling of 1004244423 in words is "one billion, four million, two hundred forty-four thousand, four hundred twenty-three".