13049418 has 16 divisors (see below), whose sum is σ = 27233856. Its totient is φ = 4160640.

The previous prime is 13049417. The next prime is 13049431. The reversal of 13049418 is 81494031.

It is a happy number.

13049418 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13049411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47143 + ... + 47418.

It is an arithmetic number, because the mean of its divisors is an integer number (1702116).

Almost surely, 2^13049418 is an apocalyptic number.

13049418 is an abundant number, since it is smaller than the sum of its proper divisors (14184438).

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

13049418 is a wasteful number, since it uses less digits than its factorization.

13049418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94589.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 13049418 is about 3612.3978186241. The cubic root of 13049418 is about 235.4310362841.

The spelling of 13049418 in words is "thirteen million, forty-nine thousand, four hundred eighteen".