13258490 has 16 divisors (see below), whose sum is σ = 27274752. Its totient is φ = 4545744.

The previous prime is 13258489. The next prime is 13258499. The reversal of 13258490 is 9485231.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13258499) 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, 94634 + ... + 94773.

It is an arithmetic number, because the mean of its divisors is an integer number (1704672).

Almost surely, 2^13258490 is an apocalyptic number.

13258490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13258490 is an abundant number, since it is smaller than the sum of its proper divisors (14016262).

13258490 is a wasteful number, since it uses less digits than its factorization.

13258490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189421.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 13258490 is about 3641.2209490774. The cubic root of 13258490 is about 236.6817046143.

The spelling of 13258490 in words is "thirteen million, two hundred fifty-eight thousand, four hundred ninety".