1004523434 has 16 divisors (see below), whose sum is σ = 1552222176. Its totient is φ = 487198800.

The previous prime is 1004523419. The next prime is 1004523437. The reversal of 1004523434 is 4343254001.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1004523437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3989 + ... + 44999.

It is an arithmetic number, because the mean of its divisors is an integer number (97013886).

Almost surely, 2^1004523434 is an apocalyptic number.

1004523434 is a deficient number, since it is larger than the sum of its proper divisors (547698742).

1004523434 is a wasteful number, since it uses less digits than its factorization.

1004523434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41381.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1004523434 is about 31694.2176745223. The cubic root of 1004523434 is about 1001.5055435345.

Adding to 1004523434 its reverse (4343254001), we get a palindrome (5347777435).

The spelling of 1004523434 in words is "one billion, four million, five hundred twenty-three thousand, four hundred thirty-four".