1038544741 has 4 divisors (see below), whose sum is σ = 1118432812. Its totient is φ = 958656672.

The previous prime is 1038544679. The next prime is 1038544747. The reversal of 1038544741 is 1474458301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1474458301 = 31 ⋅47563171.

It can be written as a sum of positive squares in 2 ways, for example, as 632723716 + 405821025 = 25154^2 + 20145^2 .

It is a cyclic number.

It is not a de Polignac number, because 1038544741 - 2⁷ = 1038544613 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1038544741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038544747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39944016 + ... + 39944041.

It is an arithmetic number, because the mean of its divisors is an integer number (279608203).

Almost surely, 2^1038544741 is an apocalyptic number.

It is an amenable number.

1038544741 is a deficient number, since it is larger than the sum of its proper divisors (79888071).

1038544741 is an equidigital number, since it uses as much as digits as its factorization.

1038544741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79888070.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 1038544741 is about 32226.4602617166. The cubic root of 1038544741 is about 1012.6866161332.

The spelling of 1038544741 in words is "one billion, thirty-eight million, five hundred forty-four thousand, seven hundred forty-one".