13042908 has 18 divisors (see below), whose sum is σ = 32969664. Its totient is φ = 4347624.

The previous prime is 13042903. The next prime is 13042919. The reversal of 13042908 is 80924031.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13042901) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 181116 + ... + 181187.

It is an arithmetic number, because the mean of its divisors is an integer number (1831648).

Almost surely, 2^13042908 is an apocalyptic number.

13042908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13042908 is an abundant number, since it is smaller than the sum of its proper divisors (19926756).

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

13042908 is a wasteful number, since it uses less digits than its factorization.

13042908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362313 (or 362308 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 13042908 is about 3611.4966426677. The cubic root of 13042908 is about 235.3918797234.

Adding to 13042908 its reverse (80924031), we get a palindrome (93966939).

The spelling of 13042908 in words is "thirteen million, forty-two thousand, nine hundred eight".