999829361 has 4 divisors (see below), whose sum is σ = 1000253424. Its totient is φ = 999405300.

The previous prime is 999829351. The next prime is 999829367. The reversal of 999829361 is 163928999.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 999829361 - 2²⁶ = 932720497 is a prime.

It is a super-2 number, since 2×999829361² = 1999317502235336642, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 999829297 and 999829306.

It is not an unprimeable number, because it can be changed into a prime (999829367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208475 + ... + 213216.

It is an arithmetic number, because the mean of its divisors is an integer number (250063356).

Almost surely, 2^999829361 is an apocalyptic number.

It is an amenable number.

999829361 is a deficient number, since it is larger than the sum of its proper divisors (424063).

999829361 is a wasteful number, since it uses less digits than its factorization.

999829361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424062.

The product of its digits is 1889568, while the sum is 56.

The square root of 999829361 is about 31620.0784470880. The cubic root of 999829361 is about 999.9431170977.

The spelling of 999829361 in words is "nine hundred ninety-nine million, eight hundred twenty-nine thousand, three hundred sixty-one".