801226858 has 8 divisors (see below), whose sum is σ = 1210487040. Its totient is φ = 397731180.

The previous prime is 801226849. The next prime is 801226859. The reversal of 801226858 is 858622108.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 801226858.

It is not an unprimeable number, because it can be changed into a prime (801226859) 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, 1440778 + ... + 1441333.

It is an arithmetic number, because the mean of its divisors is an integer number (151310880).

Almost surely, 2^801226858 is an apocalyptic number.

801226858 is a deficient number, since it is larger than the sum of its proper divisors (409260182).

801226858 is a wasteful number, since it uses less digits than its factorization.

801226858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882252.

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 801226858 is about 28305.9509290891. The cubic root of 801226858 is about 928.7920718774.

The spelling of 801226858 in words is "eight hundred one million, two hundred twenty-six thousand, eight hundred fifty-eight".