1828191102 has 16 divisors (see below), whose sum is σ = 3692585232. Its totient is φ = 603363200.

The previous prime is 1828191091. The next prime is 1828191137. The reversal of 1828191102 is 2011918281.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 1507803 + ... + 1509014.

It is an arithmetic number, because the mean of its divisors is an integer number (230786577).

Almost surely, 2^1828191102 is an apocalyptic number.

1828191102 is an abundant number, since it is smaller than the sum of its proper divisors (1864394130).

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

1828191102 is a wasteful number, since it uses less digits than its factorization.

1828191102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016923.

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

The square root of 1828191102 is about 42757.3514380861. The cubic root of 1828191102 is about 1222.7580489134.

It can be divided in two parts, 182819 and 1102, that added together give a triangular number (183921 = T₆₀₆).

The spelling of 1828191102 in words is "one billion, eight hundred twenty-eight million, one hundred ninety-one thousand, one hundred two".