864358746 has 16 divisors (see below), whose sum is σ = 1788328800. Its totient is φ = 278184368.

The previous prime is 864358723. The next prime is 864358751. The reversal of 864358746 is 647853468.

It is a Curzon number.

It is an unprimeable number.

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, 2483616 + ... + 2483963.

It is an arithmetic number, because the mean of its divisors is an integer number (111770550).

Almost surely, 2^864358746 is an apocalyptic number.

864358746 is an abundant number, since it is smaller than the sum of its proper divisors (923970054).

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

864358746 is a wasteful number, since it uses less digits than its factorization.

864358746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4967613.

The product of its digits is 3870720, while the sum is 51.

The square root of 864358746 is about 29399.9786734617. The cubic root of 864358746 is about 952.5724355740.

The spelling of 864358746 in words is "eight hundred sixty-four million, three hundred fifty-eight thousand, seven hundred forty-six".