830450039 has 8 divisors (see below), whose sum is σ = 852752880. Its totient is φ = 808244800.

The previous prime is 830449999. The next prime is 830450069. The reversal of 830450039 is 930054038.

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

It is a cyclic number.

It is not a de Polignac number, because 830450039 - 2⁸ = 830449783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 830449987 and 830450014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830450069) 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, 6992 + ... + 41349.

It is an arithmetic number, because the mean of its divisors is an integer number (106594110).

Almost surely, 2^830450039 is an apocalyptic number.

830450039 is a deficient number, since it is larger than the sum of its proper divisors (22302841).

830450039 is a wasteful number, since it uses less digits than its factorization.

830450039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48801.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 830450039 is about 28817.5300641814. The cubic root of 830450039 is about 939.9494612183.

The spelling of 830450039 in words is "eight hundred thirty million, four hundred fifty thousand, thirty-nine".