13963446 has 24 divisors (see below), whose sum is σ = 34576464. Its totient is φ = 3989520.

The previous prime is 13963429. The next prime is 13963447. The reversal of 13963446 is 64436931.

13963446 is a `hidden beast` number, since 13 + 9 + 634 + 4 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13963446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13963447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55285 + ... + 55536.

It is an arithmetic number, because the mean of its divisors is an integer number (1440686).

Almost surely, 2^13963446 is an apocalyptic number.

13963446 is an abundant number, since it is smaller than the sum of its proper divisors (20613018).

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

13963446 is a wasteful number, since it uses less digits than its factorization.

13963446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110836 (or 110833 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 13963446 is about 3736.7694603762. The cubic root of 13963446 is about 240.8042808737.

The spelling of 13963446 in words is "thirteen million, nine hundred sixty-three thousand, four hundred forty-six".