1829085099 has 8 divisors (see below), whose sum is σ = 2439039120. Its totient is φ = 1219260576.

The previous prime is 1829085079. The next prime is 1829085101. The reversal of 1829085099 is 9905809281.

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

It is not a de Polignac number, because 1829085099 - 2⁸ = 1829084843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1829085079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7657 + ... + 60965.

It is an arithmetic number, because the mean of its divisors is an integer number (304879890).

Almost surely, 2^1829085099 is an apocalyptic number.

1829085099 is a deficient number, since it is larger than the sum of its proper divisors (609954021).

1829085099 is a wasteful number, since it uses less digits than its factorization.

1829085099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64749.

The product of its (nonzero) digits is 466560, while the sum is 51.

The square root of 1829085099 is about 42767.8044678471. The cubic root of 1829085099 is about 1222.9573285712.

The spelling of 1829085099 in words is "one billion, eight hundred twenty-nine million, eighty-five thousand, ninety-nine".