744000041 has 8 divisors (see below), whose sum is σ = 747127368. Its totient is φ = 740880000.

The previous prime is 744000007. The next prime is 744000077. The reversal of 744000041 is 140000447.

It can be written as a sum of positive squares in 4 ways, for example, as 14784025 + 729216016 = 3845^2 + 27004^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-744000041 is a prime.

It is a super-2 number, since 2×744000041² = 1107072122016003362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 743999977 and 744000022.

It is not an unprimeable number, because it can be changed into a prime (744000091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293861 + ... + 296381.

It is an arithmetic number, because the mean of its divisors is an integer number (93390921).

Almost surely, 2^744000041 is an apocalyptic number.

It is an amenable number.

744000041 is a deficient number, since it is larger than the sum of its proper divisors (3127327).

744000041 is a wasteful number, since it uses less digits than its factorization.

744000041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 744000041 is about 27276.3641455382. The cubic root of 744000041 is about 906.1309958616.

Adding to 744000041 its reverse (140000447), we get a palindrome (884000488).

The spelling of 744000041 in words is "seven hundred forty-four million, forty-one", and thus it is an aban number.