13449093 has 32 divisors (see below), whose sum is σ = 22179840. Its totient is φ = 7076160.

The previous prime is 13449077. The next prime is 13449103. The reversal of 13449093 is 39094431.

It is not a de Polignac number, because 13449093 - 2⁴ = 13449077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441093) 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 31 ways as a sum of consecutive naturals, for example, 14308 + ... + 15218.

It is an arithmetic number, because the mean of its divisors is an integer number (693120).

Almost surely, 2^13449093 is an apocalyptic number.

It is an amenable number.

13449093 is a deficient number, since it is larger than the sum of its proper divisors (8730747).

13449093 is a wasteful number, since it uses less digits than its factorization.

13449093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 13449093 is about 3667.3005058217. The cubic root of 13449093 is about 237.8104851521.

The spelling of 13449093 in words is "thirteen million, four hundred forty-nine thousand, ninety-three".