119881385 has 8 divisors (see below), whose sum is σ = 154923720. Its totient is φ = 88527744.

The previous prime is 119881367. The next prime is 119881387. The reversal of 119881385 is 583188911.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17952169 + 101929216 = 4237^2 + 10096^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 119881385 - 2¹⁴ = 119865001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119881387) 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, 922100 + ... + 922229.

It is an arithmetic number, because the mean of its divisors is an integer number (19365465).

Almost surely, 2^119881385 is an apocalyptic number.

It is an amenable number.

119881385 is a deficient number, since it is larger than the sum of its proper divisors (35042335).

119881385 is a wasteful number, since it uses less digits than its factorization.

119881385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844347.

The product of its digits is 69120, while the sum is 44.

The square root of 119881385 is about 10949.0358022978. The cubic root of 119881385 is about 493.0798447646.

The spelling of 119881385 in words is "one hundred nineteen million, eight hundred eighty-one thousand, three hundred eighty-five".