1884670404 has 12 divisors (see below), whose sum is σ = 4397564304. Its totient is φ = 628223464.

The previous prime is 1884670391. The next prime is 1884670421. The reversal of 1884670404 is 4040764881.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78527922 + ... + 78527945.

It is an arithmetic number, because the mean of its divisors is an integer number (366463692).

Almost surely, 2^1884670404 is an apocalyptic number.

It is an amenable number.

1884670404 is an abundant number, since it is smaller than the sum of its proper divisors (2512893900).

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

1884670404 is a wasteful number, since it uses less digits than its factorization.

1884670404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157055874 (or 157055872 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 1884670404 is about 43412.7907879694. The cubic root of 1884670404 is about 1235.2223378705. Note that the first 3 decimals are identical.

The spelling of 1884670404 in words is "one billion, eight hundred eighty-four million, six hundred seventy thousand, four hundred four".