13480730 has 8 divisors (see below), whose sum is σ = 24265332. Its totient is φ = 5392288.

The previous prime is 13480729. The next prime is 13480757. The reversal of 13480730 is 3708431.

It can be written as a sum of positive squares in 2 ways, for example, as 13476241 + 4489 = 3671^2 + 67^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13480730.

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 3 ways as a sum of consecutive naturals, for example, 674027 + ... + 674046.

Almost surely, 2^13480730 is an apocalyptic number.

13480730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13480730 is a deficient number, since it is larger than the sum of its proper divisors (10784602).

13480730 is a wasteful number, since it uses less digits than its factorization.

13480730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348080.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 13480730 is about 3671.6113628760. The cubic root of 13480730 is about 237.9968104462.

The spelling of 13480730 in words is "thirteen million, four hundred eighty thousand, seven hundred thirty".