440016741 has 12 divisors (see below), whose sum is σ = 636645100. Its totient is φ = 292852800.

The previous prime is 440016727. The next prime is 440016743. The reversal of 440016741 is 147610044.

It can be written as a sum of positive squares in 2 ways, for example, as 149450625 + 290566116 = 12225^2 + 17046^2 .

It is not a de Polignac number, because 440016741 - 2¹⁰ = 440015717 is a prime.

It is a super-2 number, since 2×440016741² = 387229464720522162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440016743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35266 + ... + 46083.

Almost surely, 2^440016741 is an apocalyptic number.

It is an amenable number.

440016741 is a deficient number, since it is larger than the sum of its proper divisors (196628359).

440016741 is a wasteful number, since it uses less digits than its factorization.

440016741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81956 (or 81953 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 440016741 is about 20976.5760075376. The cubic root of 440016741 is about 760.6001382765.

Adding to 440016741 its reverse (147610044), we get a palindrome (587626785).

The spelling of 440016741 in words is "four hundred forty million, sixteen thousand, seven hundred forty-one".