1044380741 has 16 divisors (see below), whose sum is σ = 1127694960. Its totient is φ = 965153280.

The previous prime is 1044380719. The next prime is 1044380761. The reversal of 1044380741 is 1470834401.

It can be written as a sum of positive squares in 8 ways, for example, as 4060225 + 1040320516 = 2015^2 + 32254^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044380741 - 2²² = 1040186437 is a prime.

It is a super-2 number, since 2×1044380741² = 2181462264343418162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1044380698 and 1044380707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044380761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54731 + ... + 71303.

It is an arithmetic number, because the mean of its divisors is an integer number (70480935).

Almost surely, 2^1044380741 is an apocalyptic number.

It is an amenable number.

1044380741 is a deficient number, since it is larger than the sum of its proper divisors (83314219).

1044380741 is a wasteful number, since it uses less digits than its factorization.

1044380741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16696.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 1044380741 is about 32316.8801247893. The cubic root of 1044380741 is about 1014.5799716449.

The spelling of 1044380741 in words is "one billion, forty-four million, three hundred eighty thousand, seven hundred forty-one".