810304734 has 16 divisors (see below), whose sum is σ = 1628838288. Its totient is φ = 268730112.

The previous prime is 810304727. The next prime is 810304739. The reversal of 810304734 is 437403018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (810304739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341587 + ... + 343950.

It is an arithmetic number, because the mean of its divisors is an integer number (101802393).

Almost surely, 2^810304734 is an apocalyptic number.

810304734 is an abundant number, since it is smaller than the sum of its proper divisors (818533554).

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

810304734 is a wasteful number, since it uses less digits than its factorization.

810304734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685739.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 810304734 is about 28465.8520687507. The cubic root of 810304734 is about 932.2866358197.

The spelling of 810304734 in words is "eight hundred ten million, three hundred four thousand, seven hundred thirty-four".