13946882 has 4 divisors (see below), whose sum is σ = 20920326. Its totient is φ = 6973440.

The previous prime is 13946879. The next prime is 13946887. The reversal of 13946882 is 28864931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28864931 = 23 ⋅1254997.

It can be written as a sum of positive squares in only one way, i.e., 10817521 + 3129361 = 3289^2 + 1769^2 .

It is not an unprimeable number, because it can be changed into a prime (13946887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3486719 + ... + 3486722.

Almost surely, 2^13946882 is an apocalyptic number.

13946882 is a deficient number, since it is larger than the sum of its proper divisors (6973444).

13946882 is an equidigital number, since it uses as much as digits as its factorization.

13946882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6973443.

The product of its digits is 82944, while the sum is 41.

The square root of 13946882 is about 3734.5524497589. The cubic root of 13946882 is about 240.7090259649.

The spelling of 13946882 in words is "thirteen million, nine hundred forty-six thousand, eight hundred eighty-two".