13847490 has 32 divisors (see below), whose sum is σ = 36927360. Its totient is φ = 3692592.

The previous prime is 13847489. The next prime is 13847501. The reversal of 13847490 is 9474831.

It is a happy number.

13847490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25374 + ... + 25913.

It is an arithmetic number, because the mean of its divisors is an integer number (1153980).

Almost surely, 2^13847490 is an apocalyptic number.

13847490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13847490 is an abundant number, since it is smaller than the sum of its proper divisors (23079870).

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

13847490 is a wasteful number, since it uses less digits than its factorization.

13847490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51303 (or 51297 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 13847490 is about 3721.2215736234. The cubic root of 13847490 is about 240.1358605768.

The spelling of 13847490 in words is "thirteen million, eight hundred forty-seven thousand, four hundred ninety".