13459146 has 24 divisors (see below), whose sum is σ = 27890304. Its totient is φ = 4325520.

The previous prime is 13459141. The next prime is 13459181. The reversal of 13459146 is 64195431.

It is a super-2 number, since 2×13459146² = 362297222098632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13459141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49900 + ... + 50168.

It is an arithmetic number, because the mean of its divisors is an integer number (1162096).

Almost surely, 2^13459146 is an apocalyptic number.

13459146 is an abundant number, since it is smaller than the sum of its proper divisors (14431158).

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

13459146 is an equidigital number, since it uses as much as digits as its factorization.

13459146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 305 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 13459146 is about 3668.6708764892. The cubic root of 13459146 is about 237.8697236792.

The spelling of 13459146 in words is "thirteen million, four hundred fifty-nine thousand, one hundred forty-six".