1804108028 has 12 divisors (see below), whose sum is σ = 3157665840. Its totient is φ = 901917792.

The previous prime is 1804108013. The next prime is 1804108079. The reversal of 1804108028 is 8208014081.

It is a junction number, because it is equal to n+sod(n) for n = 1804107985 and 1804108003.

It is a congruent number.

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, 608 + ... + 60071.

It is an arithmetic number, because the mean of its divisors is an integer number (263138820).

Almost surely, 2^1804108028 is an apocalyptic number.

It is an amenable number.

1804108028 is a deficient number, since it is larger than the sum of its proper divisors (1353557812).

1804108028 is a wasteful number, since it uses less digits than its factorization.

1804108028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68116 (or 68114 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

The square root of 1804108028 is about 42474.7928541153. The cubic root of 1804108028 is about 1217.3650980878.

The spelling of 1804108028 in words is "one billion, eight hundred four million, one hundred eight thousand, twenty-eight".