13480774 has 4 divisors (see below), whose sum is σ = 20221164. Its totient is φ = 6740386.

The previous prime is 13480771. The next prime is 13480781. The reversal of 13480774 is 47708431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47708431 = 47 ⋅1015073.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13480771) 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 as a sum of consecutive naturals, namely, 3370192 + ... + 3370195.

It is an arithmetic number, because the mean of its divisors is an integer number (5055291).

Almost surely, 2^13480774 is an apocalyptic number.

13480774 is a deficient number, since it is larger than the sum of its proper divisors (6740390).

13480774 is an equidigital number, since it uses as much as digits as its factorization.

13480774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6740389.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 13480774 is about 3671.6173547907. The cubic root of 13480774 is about 237.9970693799.

It can be divided in two parts, 134 and 80774, that added together give a palindrome (80908).

The spelling of 13480774 in words is "thirteen million, four hundred eighty thousand, seven hundred seventy-four".