13148634 has 16 divisors (see below), whose sum is σ = 26402688. Its totient is φ = 4365312.

The previous prime is 13148609. The next prime is 13148651. The reversal of 13148634 is 43684131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2722 + ... + 5805.

It is an arithmetic number, because the mean of its divisors is an integer number (1650168).

Almost surely, 2^13148634 is an apocalyptic number.

13148634 is an abundant number, since it is smaller than the sum of its proper divisors (13254054).

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

13148634 is a wasteful number, since it uses less digits than its factorization.

13148634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8789.

The product of its digits is 6912, while the sum is 30.

The square root of 13148634 is about 3626.1045213838. The cubic root of 13148634 is about 236.0261988534.

The spelling of 13148634 in words is "thirteen million, one hundred forty-eight thousand, six hundred thirty-four".