818230746 has 32 divisors (see below), whose sum is σ = 1678533120. Its totient is φ = 265762224.

The previous prime is 818230739. The next prime is 818230747. The reversal of 818230746 is 647032818.

818230746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (818230747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110715 + ... + 117873.

It is an arithmetic number, because the mean of its divisors is an integer number (52454160).

Almost surely, 2^818230746 is an apocalyptic number.

818230746 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

818230746 is an abundant number, since it is smaller than the sum of its proper divisors (860302374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

818230746 is a wasteful number, since it uses less digits than its factorization.

818230746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7650.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 818230746 is about 28604.7329300590. The cubic root of 818230746 is about 935.3165050859.

The spelling of 818230746 in words is "eight hundred eighteen million, two hundred thirty thousand, seven hundred forty-six".