13950930 has 64 divisors (see below), whose sum is σ = 39518208. Its totient is φ = 3084480.

The previous prime is 13950929. The next prime is 13950953. The reversal of 13950930 is 3905931.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5439 + ... + 7581.

It is an arithmetic number, because the mean of its divisors is an integer number (617472).

Almost surely, 2^13950930 is an apocalyptic number.

13950930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13950930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19759104).

13950930 is an abundant number, since it is smaller than the sum of its proper divisors (25567278).

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

13950930 is a wasteful number, since it uses less digits than its factorization.

13950930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191.

The product of its (nonzero) digits is 3645, while the sum is 30.

The square root of 13950930 is about 3735.0943763177. The cubic root of 13950930 is about 240.7323118358.

The spelling of 13950930 in words is "thirteen million, nine hundred fifty thousand, nine hundred thirty".