13411899 has 24 divisors (see below), whose sum is σ = 20333040. Its totient is φ = 8833536.

The previous prime is 13411877. The next prime is 13411901. The reversal of 13411899 is 99811431.

It is not a de Polignac number, because 13411899 - 2¹⁵ = 13379131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13411799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23287 + ... + 23855.

It is an arithmetic number, because the mean of its divisors is an integer number (847210).

Almost surely, 2^13411899 is an apocalyptic number.

13411899 is a deficient number, since it is larger than the sum of its proper divisors (6921141).

13411899 is an frugal number, since it uses more digits than its factorization.

13411899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 669 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 13411899 is about 3662.2259624442. The cubic root of 13411899 is about 237.5910579738.

It can be divided in two parts, 1341 and 1899, that added together give a triangular number (3240 = T₈₀).

The spelling of 13411899 in words is "thirteen million, four hundred eleven thousand, eight hundred ninety-nine".