2119074828 has 48 divisors (see below), whose sum is σ = 5392289280. Its totient is φ = 643765824.

The previous prime is 2119074809. The next prime is 2119074869. The reversal of 2119074828 is 8284709112.

It is a super-3 number, since 3×2119074828³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2119074828.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73650 + ... + 98297.

It is an arithmetic number, because the mean of its divisors is an integer number (112339360).

Almost surely, 2^2119074828 is an apocalyptic number.

It is an amenable number.

2119074828 is an abundant number, since it is smaller than the sum of its proper divisors (3273214452).

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

2119074828 is a wasteful number, since it uses less digits than its factorization.

2119074828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172046 (or 172044 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 2119074828 is about 46033.4099106290. The cubic root of 2119074828 is about 1284.4447586290. Note that the first 3 decimals are identical.

The spelling of 2119074828 in words is "two billion, one hundred nineteen million, seventy-four thousand, eight hundred twenty-eight".