119843378 has 4 divisors (see below), whose sum is σ = 179765070. Its totient is φ = 59921688.

The previous prime is 119843377. The next prime is 119843389. The reversal of 119843378 is 873348911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 873348911 = 3769 ⋅231719.

It can be written as a sum of positive squares in only one way, i.e., 75394489 + 44448889 = 8683^2 + 6667^2 .

It is not an unprimeable number, because it can be changed into a prime (119843371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29960843 + ... + 29960846.

Almost surely, 2^119843378 is an apocalyptic number.

119843378 is a deficient number, since it is larger than the sum of its proper divisors (59921692).

119843378 is an equidigital number, since it uses as much as digits as its factorization.

119843378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59921691.

The product of its digits is 145152, while the sum is 44.

The square root of 119843378 is about 10947.3000324281. The cubic root of 119843378 is about 493.0277308453.

The spelling of 119843378 in words is "one hundred nineteen million, eight hundred forty-three thousand, three hundred seventy-eight".