13481476 has 12 divisors (see below), whose sum is σ = 24980508. Its totient is φ = 6344192.

The previous prime is 13481443. The next prime is 13481477. The reversal of 13481476 is 67418431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8526400 + 4955076 = 2920^2 + 2226^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (13481477) 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 3 ways as a sum of consecutive naturals, for example, 99061 + ... + 99196.

It is an arithmetic number, because the mean of its divisors is an integer number (2081709).

Almost surely, 2^13481476 is an apocalyptic number.

It is an amenable number.

13481476 is a deficient number, since it is larger than the sum of its proper divisors (11499032).

13481476 is a wasteful number, since it uses less digits than its factorization.

13481476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198278 (or 198276 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 13481476 is about 3671.7129517434. The cubic root of 13481476 is about 238.0012004741.

The spelling of 13481476 in words is "thirteen million, four hundred eighty-one thousand, four hundred seventy-six".