1004231146 has 8 divisors (see below), whose sum is σ = 1506607524. Its totient is φ = 502028640.

The previous prime is 1004231131. The next prime is 1004231209. The reversal of 1004231146 is 6411324001.

It can be written as a sum of positive squares in 2 ways, for example, as 661055521 + 343175625 = 25711^2 + 18525^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27915 + ... + 52798.

Almost surely, 2^1004231146 is an apocalyptic number.

1004231146 is a deficient number, since it is larger than the sum of its proper divisors (502376378).

1004231146 is an equidigital number, since it uses as much as digits as its factorization.

1004231146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86936.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1004231146 is about 31689.6062771376. The cubic root of 1004231146 is about 1001.4083974853.

Adding to 1004231146 its reverse (6411324001), we get a palindrome (7415555147).

The spelling of 1004231146 in words is "one billion, four million, two hundred thirty-one thousand, one hundred forty-six".