801734029 has 4 divisors (see below), whose sum is σ = 829380060. Its totient is φ = 774088000.

The previous prime is 801734027. The next prime is 801734039. The reversal of 801734029 is 920437108.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 672001929 + 129732100 = 25923^2 + 11390^2 .

It is a cyclic number.

It is not a de Polignac number, because 801734029 - 2¹ = 801734027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 801733985 and 801734003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801734027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13822972 + ... + 13823029.

It is an arithmetic number, because the mean of its divisors is an integer number (207345015).

Almost surely, 2^801734029 is an apocalyptic number.

It is an amenable number.

801734029 is a deficient number, since it is larger than the sum of its proper divisors (27646031).

801734029 is a wasteful number, since it uses less digits than its factorization.

801734029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27646030.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 801734029 is about 28314.9082463638. The cubic root of 801734029 is about 928.9880035050.

The spelling of 801734029 in words is "eight hundred one million, seven hundred thirty-four thousand, twenty-nine".