119279479 has 4 divisors (see below), whose sum is σ = 130123080. Its totient is φ = 108435880.

The previous prime is 119279441. The next prime is 119279509. The reversal of 119279479 is 974972911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 119279479 - 2¹⁵ = 119246711 is a prime.

It is a super-2 number, since 2×119279479² = 28455188221022882, 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 (119279579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5421784 + ... + 5421805.

It is an arithmetic number, because the mean of its divisors is an integer number (32530770).

Almost surely, 2^119279479 is an apocalyptic number.

119279479 is a deficient number, since it is larger than the sum of its proper divisors (10843601).

119279479 is a wasteful number, since it uses less digits than its factorization.

119279479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10843600.

The product of its digits is 285768, while the sum is 49.

The square root of 119279479 is about 10921.5145012036. The cubic root of 119279479 is about 492.2532337616.

The spelling of 119279479 in words is "one hundred nineteen million, two hundred seventy-nine thousand, four hundred seventy-nine".