1828609026 has 8 divisors (see below), whose sum is σ = 3657218064. Its totient is φ = 609536340.

The previous prime is 1828609019. The next prime is 1828609031. The reversal of 1828609026 is 6209068281.

It is a sphenic number, since it is the product of 3 distinct primes.

1828609026 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 152384080 + ... + 152384091.

It is an arithmetic number, because the mean of its divisors is an integer number (457152258).

Almost surely, 2^1828609026 is an apocalyptic number.

1828609026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1828609026 is a wasteful number, since it uses less digits than its factorization.

1828609026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304768176.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 1828609026 is about 42762.2383184042. The cubic root of 1828609026 is about 1222.8512158695.

The spelling of 1828609026 in words is "one billion, eight hundred twenty-eight million, six hundred nine thousand, twenty-six".