13148814 has 32 divisors (see below), whose sum is σ = 30698496. Its totient is φ = 3676320.

The previous prime is 13148813. The next prime is 13148819. The reversal of 13148814 is 41884131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13148813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1357 + ... + 5304.

It is an arithmetic number, because the mean of its divisors is an integer number (959328).

Almost surely, 2^13148814 is an apocalyptic number.

13148814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13148814 is an abundant number, since it is smaller than the sum of its proper divisors (17549682).

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

13148814 is a wasteful number, since it uses less digits than its factorization.

13148814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6720.

The product of its digits is 3072, while the sum is 30.

The square root of 13148814 is about 3626.1293413225. The cubic root of 13148814 is about 236.0272758860.

The spelling of 13148814 in words is "thirteen million, one hundred forty-eight thousand, eight hundred fourteen".