119434820 has 24 divisors (see below), whose sum is σ = 251282304. Its totient is φ = 47684576.

The previous prime is 119434747. The next prime is 119434829. The reversal of 119434820 is 28434911.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (119434829) 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, 5957 + ... + 16563.

It is an arithmetic number, because the mean of its divisors is an integer number (10470096).

Almost surely, 2^119434820 is an apocalyptic number.

119434820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

119434820 is an abundant number, since it is smaller than the sum of its proper divisors (131847484).

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

119434820 is a wasteful number, since it uses less digits than its factorization.

119434820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11179 (or 11177 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 119434820 is about 10928.6238840945. The cubic root of 119434820 is about 492.4668327789.

Subtracting from 119434820 its reverse (28434911), we obtain a palindrome (90999909).

The spelling of 119434820 in words is "one hundred nineteen million, four hundred thirty-four thousand, eight hundred twenty".