1341617408 has 72 divisors (see below), whose sum is σ = 2774963016. Its totient is φ = 646963200.

The previous prime is 1341617399. The next prime is 1341617419. The reversal of 1341617408 is 8047161431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 154952704 + 1186664704 = 12448^2 + 34448^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 826838 + ... + 828458.

It is an arithmetic number, because the mean of its divisors is an integer number (38541153).

Almost surely, 2^1341617408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1341617408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1387481508).

1341617408 is an abundant number, since it is smaller than the sum of its proper divisors (1433345608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1341617408 is an equidigital number, since it uses as much as digits as its factorization.

1341617408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751 (or 1737 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1341617408 is about 36628.0958828056. The cubic root of 1341617408 is about 1102.9171627297.

Adding to 1341617408 its reverse (8047161431), we get a palindrome (9388778839).

The spelling of 1341617408 in words is "one billion, three hundred forty-one million, six hundred seventeen thousand, four hundred eight".