1004044010 has 16 divisors (see below), whose sum is σ = 1811932200. Its totient is φ = 400583616.

The previous prime is 1004043991. The next prime is 1004044043. The reversal of 1004044010 is 104404001.

It can be written as a sum of positive squares in 4 ways, for example, as 607277449 + 396766561 = 24643^2 + 19919^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125165 + ... + 132944.

Almost surely, 2^1004044010 is an apocalyptic number.

1004044010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004044010 is a deficient number, since it is larger than the sum of its proper divisors (807888190).

1004044010 is a wasteful number, since it uses less digits than its factorization.

1004044010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258505.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1004044010 is about 31686.6534995414. The cubic root of 1004044010 is about 1001.3461902918.

Adding to 1004044010 its reverse (104404001), we get a palindrome (1108448011).

The spelling of 1004044010 in words is "one billion, four million, forty-four thousand, ten".