816034 has 8 divisors (see below), whose sum is σ = 1296108. Its totient is φ = 384000.

The previous prime is 816019. The next prime is 816037. The reversal of 816034 is 430618.

816034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 815409 + 625 = 903^2 + 25^2 .

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

It is a super-2 number, since 2×816034² = 1331822978312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 815996 and 816014.

It is not an unprimeable number, because it can be changed into a prime (816037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11967 + ... + 12034.

2⁸¹⁶⁰³⁴ is an apocalyptic number.

816034 is a deficient number, since it is larger than the sum of its proper divisors (480074).

816034 is a wasteful number, since it uses less digits than its factorization.

816034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24020.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 816034 is about 903.3460023712. The cubic root of 816034 is about 93.4478724182.

The spelling of 816034 in words is "eight hundred sixteen thousand, thirty-four".