119779402 has 4 divisors (see below), whose sum is σ = 179669106. Its totient is φ = 59889700.

The previous prime is 119779393. The next prime is 119779403. The reversal of 119779402 is 204977911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 204977911 = 953 ⋅215087.

It can be written as a sum of positive squares in only one way, i.e., 109223401 + 10556001 = 10451^2 + 3249^2 .

It is not an unprimeable number, because it can be changed into a prime (119779403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29944849 + ... + 29944852.

Almost surely, 2^119779402 is an apocalyptic number.

119779402 is a deficient number, since it is larger than the sum of its proper divisors (59889704).

119779402 is an equidigital number, since it uses as much as digits as its factorization.

119779402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59889703.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 119779402 is about 10944.3776433382. The cubic root of 119779402 is about 492.9399842186.

The spelling of 119779402 in words is "one hundred nineteen million, seven hundred seventy-nine thousand, four hundred two".