13249354 has 8 divisors (see below), whose sum is σ = 20146500. Its totient is φ = 6533856.

The previous prime is 13249349. The next prime is 13249361. The reversal of 13249354 is 45394231.

It can be written as a sum of positive squares in 2 ways, for example, as 12766329 + 483025 = 3573^2 + 695^2 .

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

It is an unprimeable number.

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, 45229 + ... + 45520.

Almost surely, 2^13249354 is an apocalyptic number.

13249354 is a deficient number, since it is larger than the sum of its proper divisors (6897146).

13249354 is an equidigital number, since it uses as much as digits as its factorization.

13249354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90824.

The product of its digits is 12960, while the sum is 31.

The square root of 13249354 is about 3639.9662086344. The cubic root of 13249354 is about 236.6273288670.

The spelling of 13249354 in words is "thirteen million, two hundred forty-nine thousand, three hundred fifty-four".