44001004 has 12 divisors (see below), whose sum is σ = 79657200. Its totient is φ = 21241808.

The previous prime is 44000989. The next prime is 44001019. The reversal of 44001004 is 40010044.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44000989) and next prime (44001019).

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, 189544 + ... + 189775.

It is an arithmetic number, because the mean of its divisors is an integer number (6638100).

Almost surely, 2^44001004 is an apocalyptic number.

It is an amenable number.

44001004 is a deficient number, since it is larger than the sum of its proper divisors (35656196).

44001004 is a wasteful number, since it uses less digits than its factorization.

44001004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379352 (or 379350 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 44001004 is about 6633.3252596266. The cubic root of 44001004 is about 353.0375187165.

Adding to 44001004 its reverse (40010044), we get a palindrome (84011048).

The spelling of 44001004 in words is "forty-four million, one thousand, four".