13459020 has 24 divisors (see below), whose sum is σ = 37685424. Its totient is φ = 3589056.

The previous prime is 13459013. The next prime is 13459067. The reversal of 13459020 is 2095431.

It is a super-2 number, since 2×13459020² = 362290438720800, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 112099 + ... + 112218.

It is an arithmetic number, because the mean of its divisors is an integer number (1570226).

Almost surely, 2^13459020 is an apocalyptic number.

13459020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13459020 is an abundant number, since it is smaller than the sum of its proper divisors (24226404).

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

13459020 is a wasteful number, since it uses less digits than its factorization.

13459020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224329 (or 224327 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 13459020 is about 3668.6537040173. The cubic root of 13459020 is about 237.8689813915.

The spelling of 13459020 in words is "thirteen million, four hundred fifty-nine thousand, twenty".