13916448 has 240 divisors, whose sum is σ = 51226560. Its totient is φ = 3608064.

The previous prime is 13916443. The next prime is 13916453. The reversal of 13916448 is 84461931.

13916448 is a `hidden beast` number, since 1 + 3 + 9 + 1 + 644 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (13916443) and next prime (13916453).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (13916443) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 235843 + ... + 235901.

It is an arithmetic number, because the mean of its divisors is an integer number (213444).

Almost surely, 2^13916448 is an apocalyptic number.

13916448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13916448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25613280).

13916448 is an abundant number, since it is smaller than the sum of its proper divisors (37310112).

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

13916448 is a wasteful number, since it uses less digits than its factorization.

13916448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 84 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 13916448 is about 3730.4755728995. The cubic root of 13916448 is about 240.5338118070.

The spelling of 13916448 in words is "thirteen million, nine hundred sixteen thousand, four hundred forty-eight".