1810472828 has 6 divisors (see below), whose sum is σ = 3168327456. Its totient is φ = 905236412.

The previous prime is 1810472827. The next prime is 1810472897. The reversal of 1810472828 is 8282740181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1810472827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226309100 + ... + 226309107.

It is an arithmetic number, because the mean of its divisors is an integer number (528054576).

Almost surely, 2^1810472828 is an apocalyptic number.

It is an amenable number.

1810472828 is a deficient number, since it is larger than the sum of its proper divisors (1357854628).

1810472828 is a wasteful number, since it uses less digits than its factorization.

1810472828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452618211 (or 452618209 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 41.

The square root of 1810472828 is about 42549.6513264210. The cubic root of 1810472828 is about 1218.7950182521.

The spelling of 1810472828 in words is "one billion, eight hundred ten million, four hundred seventy-two thousand, eight hundred twenty-eight".