801434636 has 12 divisors (see below), whose sum is σ = 1402838640. Its totient is φ = 400623600.

The previous prime is 801434617. The next prime is 801434639. The reversal of 801434636 is 636434108.

801434636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 801434596 and 801434605.

It is not an unprimeable number, because it can be changed into a prime (801434639) 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, 2015 + ... + 40086.

It is an arithmetic number, because the mean of its divisors is an integer number (116903220).

Almost surely, 2^801434636 is an apocalyptic number.

It is an amenable number.

801434636 is a deficient number, since it is larger than the sum of its proper divisors (601404004).

801434636 is a wasteful number, since it uses less digits than its factorization.

801434636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46864 (or 46862 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 801434636 is about 28309.6209088006. The cubic root of 801434636 is about 928.8723512132.

The spelling of 801434636 in words is "eight hundred one million, four hundred thirty-four thousand, six hundred thirty-six".