13850616 has 64 divisors (see below), whose sum is σ = 37739520. Its totient is φ = 4210560.

The previous prime is 13850611. The next prime is 13850621. The reversal of 13850616 is 61605831.

It is an interprime number because it is at equal distance from previous prime (13850611) and next prime (13850621).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13850611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31921 + ... + 32351.

It is an arithmetic number, because the mean of its divisors is an integer number (589680).

Almost surely, 2^13850616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13850616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18869760).

13850616 is an abundant number, since it is smaller than the sum of its proper divisors (23888904).

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

13850616 is a wasteful number, since it uses less digits than its factorization.

13850616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 13850616 is about 3721.6415732846. The cubic root of 13850616 is about 240.1539290311.

The spelling of 13850616 in words is "thirteen million, eight hundred fifty thousand, six hundred sixteen".