1409559441 has 8 divisors (see below), whose sum is σ = 1978329120. Its totient is φ = 890248032.

The previous prime is 1409559427. The next prime is 1409559461. The reversal of 1409559441 is 1449559041.

It is a happy number.

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

It is not a de Polignac number, because 1409559441 - 2¹⁵ = 1409526673 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1409559393 and 1409559402.

It is not an unprimeable number, because it can be changed into a prime (1409559421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12364500 + ... + 12364613.

It is an arithmetic number, because the mean of its divisors is an integer number (247291140).

Almost surely, 2^1409559441 is an apocalyptic number.

It is an amenable number.

1409559441 is a deficient number, since it is larger than the sum of its proper divisors (568769679).

1409559441 is a wasteful number, since it uses less digits than its factorization.

1409559441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24729135.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 1409559441 is about 37544.0999492597. The cubic root of 1409559441 is about 1121.2293688917.

It can be divided in two parts, 14095 and 59441, that added together give a triangular number (73536 = T₃₈₃).

The spelling of 1409559441 in words is "one billion, four hundred nine million, five hundred fifty-nine thousand, four hundred forty-one".