13850880 has 72 divisors (see below), whose sum is σ = 44248512. Its totient is φ = 3692544.

The previous prime is 13850857. The next prime is 13850887. The reversal of 13850880 is 8805831.

It is not an unprimeable number, because it can be changed into a prime (13850887) 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, 2037 + ... + 5643.

Almost surely, 2^13850880 is an apocalyptic number.

13850880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13850880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22124256).

13850880 is an abundant number, since it is smaller than the sum of its proper divisors (30397632).

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

13850880 is an equidigital number, since it uses as much as digits as its factorization.

13850880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631 (or 3617 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 13850880 is about 3721.6770413350. The cubic root of 13850880 is about 240.1554548413.

The spelling of 13850880 in words is "thirteen million, eight hundred fifty thousand, eight hundred eighty".