119121828 has 24 divisors (see below), whose sum is σ = 317658432. Its totient is φ = 34034784.

The previous prime is 119121817. The next prime is 119121841. The reversal of 119121828 is 828121911.

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, 708975 + ... + 709142.

It is an arithmetic number, because the mean of its divisors is an integer number (13235768).

Almost surely, 2^119121828 is an apocalyptic number.

It is an amenable number.

119121828 is an abundant number, since it is smaller than the sum of its proper divisors (198536604).

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

119121828 is a wasteful number, since it uses less digits than its factorization.

119121828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418131 (or 1418129 counting only the distinct ones).

The product of its digits is 2304, while the sum is 33.

The square root of 119121828 is about 10914.2946634219. The cubic root of 119121828 is about 492.0362687256.

The spelling of 119121828 in words is "one hundred nineteen million, one hundred twenty-one thousand, eight hundred twenty-eight".