1004001332 has 6 divisors (see below), whose sum is σ = 1757002338. Its totient is φ = 502000664.

The previous prime is 1004001331. The next prime is 1004001347. The reversal of 1004001332 is 2331004001.

It can be written as a sum of positive squares in only one way, i.e., 507781156 + 496220176 = 22534^2 + 22276^2 .

1004001332 is a modest number, since divided by 1332 gives 1004 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004001331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125500163 + ... + 125500170.

It is an arithmetic number, because the mean of its divisors is an integer number (292833723).

Almost surely, 2^1004001332 is an apocalyptic number.

It is an amenable number.

1004001332 is a deficient number, since it is larger than the sum of its proper divisors (753001006).

1004001332 is a wasteful number, since it uses less digits than its factorization.

1004001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251000337 (or 251000335 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1004001332 is about 31685.9800542764. The cubic root of 1004001332 is about 1001.3320023154.

Adding to 1004001332 its reverse (2331004001), we get a palindrome (3335005333).

The spelling of 1004001332 in words is "one billion, four million, one thousand, three hundred thirty-two".