1004629 has 4 divisors (see below), whose sum is σ = 1015084. Its totient is φ = 994176.

The previous prime is 1004599. The next prime is 1004651. The reversal of 1004629 is 9264001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 476100 + 528529 = 690^2 + 727^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004629 - 2⁷ = 1004501 is a prime.

It is a Duffinian number.

1004629 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5082 + ... + 5275.

It is an arithmetic number, because the mean of its divisors is an integer number (253771).

2^1004629 is an apocalyptic number.

It is an amenable number.

1004629 is a deficient number, since it is larger than the sum of its proper divisors (10455).

1004629 is an equidigital number, since it uses as much as digits as its factorization.

1004629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10454.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1004629 is about 1002.3118277263. The cubic root of 1004629 is about 100.1540625255.

The spelling of 1004629 in words is "one million, four thousand, six hundred twenty-nine".