116964378 has 16 divisors (see below), whose sum is σ = 259920960. Its totient is φ = 38988108.

The previous prime is 116964371. The next prime is 116964391. The reversal of 116964378 is 873469611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (116964371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082950 + ... + 1083057.

It is an arithmetic number, because the mean of its divisors is an integer number (16245060).

Almost surely, 2^116964378 is an apocalyptic number.

116964378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

116964378 is an abundant number, since it is smaller than the sum of its proper divisors (142956582).

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

116964378 is a wasteful number, since it uses less digits than its factorization.

116964378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166018 (or 2166012 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 116964378 is about 10815.0070735067. The cubic root of 116964378 is about 489.0476825045.

The spelling of 116964378 in words is "one hundred sixteen million, nine hundred sixty-four thousand, three hundred seventy-eight".