13090458 has 16 divisors (see below), whose sum is σ = 26513280. Its totient is φ = 4308096.

The previous prime is 13090457. The next prime is 13090481. The reversal of 13090458 is 85409031.

It is not an unprimeable number, because it can be changed into a prime (13090457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13335 + ... + 14282.

It is an arithmetic number, because the mean of its divisors is an integer number (1657080).

Almost surely, 2^13090458 is an apocalyptic number.

13090458 is an abundant number, since it is smaller than the sum of its proper divisors (13422822).

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

13090458 is a wasteful number, since it uses less digits than its factorization.

13090458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27701.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 13090458 is about 3618.0737969257. The cubic root of 13090458 is about 235.6775856807.

Adding to 13090458 its reverse (85409031), we get a palindrome (98499489).

The spelling of 13090458 in words is "thirteen million, ninety thousand, four hundred fifty-eight".