13481298 has 24 divisors (see below), whose sum is σ = 30747600. Its totient is φ = 4257144.

The previous prime is 13481287. The next prime is 13481309. The reversal of 13481298 is 89218431.

It is an interprime number because it is at equal distance from previous prime (13481287) and next prime (13481309).

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 19368 + ... + 20051.

It is an arithmetic number, because the mean of its divisors is an integer number (1281150).

Almost surely, 2^13481298 is an apocalyptic number.

13481298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13481298 is an abundant number, since it is smaller than the sum of its proper divisors (17266302).

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

13481298 is a wasteful number, since it uses less digits than its factorization.

13481298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39446 (or 39443 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 13481298 is about 3671.6887122957. The cubic root of 13481298 is about 238.0001530023. Note that the first 3 decimals are identical.

The spelling of 13481298 in words is "thirteen million, four hundred eighty-one thousand, two hundred ninety-eight".