1004229 has 6 divisors (see below), whose sum is σ = 1450566. Its totient is φ = 669480.

The previous prime is 1004221. The next prime is 1004233. The reversal of 1004229 is 9224001.

It can be written as a sum of positive squares in only one way, i.e., 1004004 + 225 = 1002^2 + 15^2 .

It is not a de Polignac number, because 1004229 - 2³ = 1004221 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004221) 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 5 ways as a sum of consecutive naturals, for example, 55782 + ... + 55799.

It is an arithmetic number, because the mean of its divisors is an integer number (241761).

2^1004229 is an apocalyptic number.

It is an amenable number.

1004229 is a deficient number, since it is larger than the sum of its proper divisors (446337).

1004229 is a wasteful number, since it uses less digits than its factorization.

1004229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111587 (or 111584 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1004229 is about 1002.1122691595. The cubic root of 1004229 is about 100.1407684162.

The spelling of 1004229 in words is "one million, four thousand, two hundred twenty-nine".