1004729669 has 16 divisors (see below), whose sum is σ = 1043400960. Its totient is φ = 966927360.

The previous prime is 1004729611. The next prime is 1004729683. The reversal of 1004729669 is 9669274001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004729669 is a prime.

It is a super-2 number, since 2×1004729669² = 2018963415537699122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004722669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737549 + ... + 738909.

It is an arithmetic number, because the mean of its divisors is an integer number (65212560).

Almost surely, 2^1004729669 is an apocalyptic number.

It is an amenable number.

1004729669 is a deficient number, since it is larger than the sum of its proper divisors (38671291).

1004729669 is a wasteful number, since it uses less digits than its factorization.

1004729669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 1004729669 is about 31697.4710189946. The cubic root of 1004729669 is about 1001.5740773139.

The spelling of 1004729669 in words is "one billion, four million, seven hundred twenty-nine thousand, six hundred sixty-nine".