119472639 has 16 divisors (see below), whose sum is σ = 187146624. Its totient is φ = 66837600.

The previous prime is 119472629. The next prime is 119472641. The reversal of 119472639 is 936274911.

It is not a de Polignac number, because 119472639 - 2⁸ = 119472383 is a prime.

It is a super-2 number, since 2×119472639² = 28547422939248642, which contains 22 as substring.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 119472639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119472629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138817 + ... + 139674.

It is an arithmetic number, because the mean of its divisors is an integer number (11696664).

Almost surely, 2^119472639 is an apocalyptic number.

119472639 is a deficient number, since it is larger than the sum of its proper divisors (67673985).

119472639 is a wasteful number, since it uses less digits than its factorization.

119472639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278518.

The product of its digits is 81648, while the sum is 42.

The square root of 119472639 is about 10930.3540198843. The cubic root of 119472639 is about 492.5188071185.

The spelling of 119472639 in words is "one hundred nineteen million, four hundred seventy-two thousand, six hundred thirty-nine".