119779856 has 20 divisors (see below), whose sum is σ = 265227072. Its totient is φ = 51334176.

The previous prime is 119779823. The next prime is 119779859. The reversal of 119779856 is 658977911.

It is a junction number, because it is equal to n+sod(n) for n = 119779798 and 119779807.

It is not an unprimeable number, because it can be changed into a prime (119779859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534620 + ... + 534843.

Almost surely, 2^119779856 is an apocalyptic number.

119779856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

119779856 is an abundant number, since it is smaller than the sum of its proper divisors (145447216).

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

119779856 is a wasteful number, since it uses less digits than its factorization.

119779856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069478 (or 1069472 counting only the distinct ones).

The product of its digits is 952560, while the sum is 53.

The square root of 119779856 is about 10944.3983845618. The cubic root of 119779856 is about 492.9406070148.

The spelling of 119779856 in words is "one hundred nineteen million, seven hundred seventy-nine thousand, eight hundred fifty-six".