1004734505 has 8 divisors (see below), whose sum is σ = 1220208192. Its totient is φ = 794103088.

The previous prime is 1004734481. The next prime is 1004734537. The reversal of 1004734505 is 5054374001.

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 1004734505 - 2¹⁰ = 1004733481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210109 + ... + 1210938.

It is an arithmetic number, because the mean of its divisors is an integer number (152526024).

Almost surely, 2^1004734505 is an apocalyptic number.

It is an amenable number.

1004734505 is a deficient number, since it is larger than the sum of its proper divisors (215473687).

1004734505 is an equidigital number, since it uses as much as digits as its factorization.

1004734505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421135.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 1004734505 is about 31697.5473025911. The cubic root of 1004734505 is about 1001.5756842485.

The spelling of 1004734505 in words is "one billion, four million, seven hundred thirty-four thousand, five hundred five".