13827946 has 16 divisors (see below), whose sum is σ = 22717728. Its totient is φ = 6260400.

The previous prime is 13827943. The next prime is 13827949. The reversal of 13827946 is 64972831.

It is an interprime number because it is at equal distance from previous prime (13827943) and next prime (13827949).

It is a junction number, because it is equal to n+sod(n) for n = 13827899 and 13827908.

It is not an unprimeable number, because it can be changed into a prime (13827941) 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, 5116 + ... + 7336.

It is an arithmetic number, because the mean of its divisors is an integer number (1419858).

Almost surely, 2^13827946 is an apocalyptic number.

13827946 is a deficient number, since it is larger than the sum of its proper divisors (8889782).

13827946 is a wasteful number, since it uses less digits than its factorization.

13827946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517.

The product of its digits is 72576, while the sum is 40.

The square root of 13827946 is about 3718.5946270063. The cubic root of 13827946 is about 240.0228334757.

The spelling of 13827946 in words is "thirteen million, eight hundred twenty-seven thousand, nine hundred forty-six".