1004534849 has 4 divisors (see below), whose sum is σ = 1017250560. Its totient is φ = 991819140.

The previous prime is 1004534837. The next prime is 1004534851. The reversal of 1004534849 is 9484354001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9484354001 = 32341 ⋅293261.

It is a cyclic number.

It is not a de Polignac number, because 1004534849 - 2⁴ = 1004534833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004534249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6357737 + ... + 6357894.

It is an arithmetic number, because the mean of its divisors is an integer number (254312640).

Almost surely, 2^1004534849 is an apocalyptic number.

It is an amenable number.

1004534849 is a deficient number, since it is larger than the sum of its proper divisors (12715711).

1004534849 is an equidigital number, since it uses as much as digits as its factorization.

1004534849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12715710.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 1004534849 is about 31694.3977541773. The cubic root of 1004534849 is about 1001.5093370887.

The spelling of 1004534849 in words is "one billion, four million, five hundred thirty-four thousand, eight hundred forty-nine".