116281044 has 36 divisors (see below), whose sum is σ = 320654880. Its totient is φ = 35236560.

The previous prime is 116281027. The next prime is 116281049. The reversal of 116281044 is 440182611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 116280999 and 116281017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116281049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146424 + ... + 147215.

It is an arithmetic number, because the mean of its divisors is an integer number (8907080).

Almost surely, 2^116281044 is an apocalyptic number.

It is an amenable number.

116281044 is an abundant number, since it is smaller than the sum of its proper divisors (204373836).

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

116281044 is a wasteful number, since it uses less digits than its factorization.

116281044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293660 (or 293655 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 116281044 is about 10783.3688613531. The cubic root of 116281044 is about 488.0934437650.

The spelling of 116281044 in words is "one hundred sixteen million, two hundred eighty-one thousand, forty-four".