811074306 has 16 divisors (see below), whose sum is σ = 1853884224. Its totient is φ = 231735504.

The previous prime is 811074289. The next prime is 811074307. The reversal of 811074306 is 603470118.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (811074307) 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, 9655605 + ... + 9655688.

It is an arithmetic number, because the mean of its divisors is an integer number (115867764).

Almost surely, 2^811074306 is an apocalyptic number.

811074306 is an abundant number, since it is smaller than the sum of its proper divisors (1042809918).

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

811074306 is a wasteful number, since it uses less digits than its factorization.

811074306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19311305.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 811074306 is about 28479.3663201975. The cubic root of 811074306 is about 932.5816831225.

The spelling of 811074306 in words is "eight hundred eleven million, seventy-four thousand, three hundred six".