13948330 has 32 divisors (see below), whose sum is σ = 29004480. Its totient is φ = 4773120.

The previous prime is 13948301. The next prime is 13948343. The reversal of 13948330 is 3384931.

It is a junction number, because it is equal to n+sod(n) for n = 13948292 and 13948301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1860 + ... + 5599.

It is an arithmetic number, because the mean of its divisors is an integer number (906390).

Almost surely, 2^13948330 is an apocalyptic number.

13948330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13948330 is an abundant number, since it is smaller than the sum of its proper divisors (15056150).

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

13948330 is a wasteful number, since it uses less digits than its factorization.

13948330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7494.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 13948330 is about 3734.7463099922. The cubic root of 13948330 is about 240.7173560133.

The spelling of 13948330 in words is "thirteen million, nine hundred forty-eight thousand, three hundred thirty".