116905446 has 24 divisors (see below), whose sum is σ = 289480464. Its totient is φ = 33401520.

The previous prime is 116905429. The next prime is 116905471. The reversal of 116905446 is 644509611.

It is a self number, because there is not a number n which added to its sum of digits gives 116905446.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 463785 + ... + 464036.

It is an arithmetic number, because the mean of its divisors is an integer number (12061686).

Almost surely, 2^116905446 is an apocalyptic number.

116905446 is an abundant number, since it is smaller than the sum of its proper divisors (172575018).

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

116905446 is a wasteful number, since it uses less digits than its factorization.

116905446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927836 (or 927833 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 116905446 is about 10812.2821827771. The cubic root of 116905446 is about 488.9655338474.

The spelling of 116905446 in words is "one hundred sixteen million, nine hundred five thousand, four hundred forty-six".