801069789 has 8 divisors (see below), whose sum is σ = 1150254112. Its totient is φ = 492966000.

The previous prime is 801069761. The next prime is 801069803. The reversal of 801069789 is 987960108.

It is a happy number.

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

It is not a de Polignac number, because 801069789 - 2¹² = 801065693 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801059789) 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, 10270087 + ... + 10270164.

It is an arithmetic number, because the mean of its divisors is an integer number (143781764).

Almost surely, 2^801069789 is an apocalyptic number.

It is an amenable number.

801069789 is a deficient number, since it is larger than the sum of its proper divisors (349184323).

801069789 is a wasteful number, since it uses less digits than its factorization.

801069789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20540267.

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 801069789 is about 28303.1763058495. The cubic root of 801069789 is about 928.7313758027.

The spelling of 801069789 in words is "eight hundred one million, sixty-nine thousand, seven hundred eighty-nine".