119247479 has 8 divisors (see below), whose sum is σ = 134004192. Its totient is φ = 105288480.

The previous prime is 119247461. The next prime is 119247487. The reversal of 119247479 is 974742911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 119247479 - 2⁸ = 119247223 is a prime.

It is a super-2 number, since 2×119247479² = 28439922495710882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119243479) 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, 199112 + ... + 199709.

It is an arithmetic number, because the mean of its divisors is an integer number (16750524).

Almost surely, 2^119247479 is an apocalyptic number.

119247479 is a deficient number, since it is larger than the sum of its proper divisors (14756713).

119247479 is a wasteful number, since it uses less digits than its factorization.

119247479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398857.

The product of its digits is 127008, while the sum is 44.

The square root of 119247479 is about 10920.0494046501. The cubic root of 119247479 is about 492.2092096694.

The spelling of 119247479 in words is "one hundred nineteen million, two hundred forty-seven thousand, four hundred seventy-nine".