13349419 has 6 divisors (see below), whose sum is σ = 14089380. Its totient is φ = 12646476.

The previous prime is 13349411. The next prime is 13349443. The reversal of 13349419 is 91494331.

It is not a de Polignac number, because 13349419 - 2³ = 13349411 is a prime.

It is a super-2 number, since 2×13349419² = 356413975275122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13349411) 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 in 5 ways as a sum of consecutive naturals, for example, 18129 + ... + 18850.

It is an arithmetic number, because the mean of its divisors is an integer number (2348230).

Almost surely, 2^13349419 is an apocalyptic number.

13349419 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13349419 is a deficient number, since it is larger than the sum of its proper divisors (739961).

13349419 is an equidigital number, since it uses as much as digits as its factorization.

13349419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37017 (or 36998 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The square root of 13349419 is about 3653.6856733988. The cubic root of 13349419 is about 237.2215403109.

The spelling of 13349419 in words is "thirteen million, three hundred forty-nine thousand, four hundred nineteen".