13321494 has 24 divisors (see below), whose sum is σ = 29062800. Its totient is φ = 4409808.

The previous prime is 13321493. The next prime is 13321507. The reversal of 13321494 is 49412331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321493) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 199 + ... + 5165.

It is an arithmetic number, because the mean of its divisors is an integer number (1210950).

Almost surely, 2^13321494 is an apocalyptic number.

13321494 is an abundant number, since it is smaller than the sum of its proper divisors (15741306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13321494 is a wasteful number, since it uses less digits than its factorization.

13321494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5124 (or 5121 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 13321494 is about 3649.8621891792. The cubic root of 13321494 is about 237.0560141063.

The spelling of 13321494 in words is "thirteen million, three hundred twenty-one thousand, four hundred ninety-four".