800449213 has 8 divisors (see below), whose sum is σ = 829015200. Its totient is φ = 771947568.

The previous prime is 800449193. The next prime is 800449219. The reversal of 800449213 is 312944008.

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 800449213 - 2²⁵ = 766894781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800449219) 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, 9978 + ... + 41236.

It is an arithmetic number, because the mean of its divisors is an integer number (103626900).

Almost surely, 2^800449213 is an apocalyptic number.

It is an amenable number.

800449213 is a deficient number, since it is larger than the sum of its proper divisors (28565987).

800449213 is a wasteful number, since it uses less digits than its factorization.

800449213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32171.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 800449213 is about 28292.2111719816. The cubic root of 800449213 is about 928.4914893810.

The spelling of 800449213 in words is "eight hundred million, four hundred forty-nine thousand, two hundred thirteen".