13048404 has 24 divisors (see below), whose sum is σ = 30571968. Its totient is φ = 4331520.

The previous prime is 13048403. The next prime is 13048411. The reversal of 13048404 is 40484031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13048403) 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 7 ways as a sum of consecutive naturals, for example, 969 + ... + 5199.

It is an arithmetic number, because the mean of its divisors is an integer number (1273832).

Almost surely, 2^13048404 is an apocalyptic number.

It is an amenable number.

13048404 is an abundant number, since it is smaller than the sum of its proper divisors (17523564).

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

13048404 is a wasteful number, since it uses less digits than its factorization.

13048404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4495 (or 4493 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 13048404 is about 3612.2574659069. The cubic root of 13048404 is about 235.4249381001.

The spelling of 13048404 in words is "thirteen million, forty-eight thousand, four hundred four".