119439069 has 16 divisors (see below), whose sum is σ = 168998400. Its totient is φ = 74870576.

The previous prime is 119439041. The next prime is 119439077. The reversal of 119439069 is 960934911.

It is a cyclic number.

It is not a de Polignac number, because 119439069 - 2¹³ = 119430877 is a prime.

It is a super-2 number, since 2×119439069² = 28531382407173522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 119439069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119439269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10599 + ... + 18740.

It is an arithmetic number, because the mean of its divisors is an integer number (10562400).

Almost surely, 2^119439069 is an apocalyptic number.

It is an amenable number.

119439069 is a deficient number, since it is larger than the sum of its proper divisors (49559331).

119439069 is a wasteful number, since it uses less digits than its factorization.

119439069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29424.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 119439069 is about 10928.8182801253. The cubic root of 119439069 is about 492.4726726916.

It can be divided in two parts, 11943 and 9069, that added together give a palindrome (21012).

The spelling of 119439069 in words is "one hundred nineteen million, four hundred thirty-nine thousand, sixty-nine".