13058338 has 4 divisors (see below), whose sum is σ = 19587510. Its totient is φ = 6529168.

The previous prime is 13058333. The next prime is 13058371. The reversal of 13058338 is 83385031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12981609 + 76729 = 3603^2 + 277^2 .

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (13058333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3264583 + ... + 3264586.

Almost surely, 2^13058338 is an apocalyptic number.

13058338 is a deficient number, since it is larger than the sum of its proper divisors (6529172).

13058338 is an equidigital number, since it uses as much as digits as its factorization.

13058338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529171.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 13058338 is about 3613.6322447089. The cubic root of 13058338 is about 235.4846674505.

The spelling of 13058338 in words is "thirteen million, fifty-eight thousand, three hundred thirty-eight".