1408887341 has 4 divisors (see below), whose sum is σ = 1416758400. Its totient is φ = 1401016284.

The previous prime is 1408887329. The next prime is 1408887383. The reversal of 1408887341 is 1437888041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1437888041 = 3251 ⋅442291.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1408887341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1408887292 and 1408887301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408886341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3935261 + ... + 3935618.

It is an arithmetic number, because the mean of its divisors is an integer number (354189600).

Almost surely, 2^1408887341 is an apocalyptic number.

It is an amenable number.

1408887341 is a deficient number, since it is larger than the sum of its proper divisors (7871059).

1408887341 is an equidigital number, since it uses as much as digits as its factorization.

1408887341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7871058.

The product of its (nonzero) digits is 172032, while the sum is 44.

The square root of 1408887341 is about 37535.1480748378. The cubic root of 1408887341 is about 1121.0511339905.

The spelling of 1408887341 in words is "one billion, four hundred eight million, eight hundred eighty-seven thousand, three hundred forty-one".