119640836 has 24 divisors (see below), whose sum is σ = 239546496. Its totient is φ = 51217920.

The previous prime is 119640827. The next prime is 119640847. The reversal of 119640836 is 638046911.

It is a self number, because there is not a number n which added to its sum of digits gives 119640836.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32321 + ... + 35831.

It is an arithmetic number, because the mean of its divisors is an integer number (9981104).

Almost surely, 2^119640836 is an apocalyptic number.

It is an amenable number.

119640836 is an abundant number, since it is smaller than the sum of its proper divisors (119905660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

119640836 is a wasteful number, since it uses less digits than its factorization.

119640836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4739 (or 4737 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 119640836 is about 10938.0453464044. The cubic root of 119640836 is about 492.7498260975.

The spelling of 119640836 in words is "one hundred nineteen million, six hundred forty thousand, eight hundred thirty-six".