868937846 has 32 divisors (see below), whose sum is σ = 1578588480. Its totient is φ = 350784000.

The previous prime is 868937821. The next prime is 868937857. The reversal of 868937846 is 648739868.

It is a super-2 number, since 2×868937846² = 1510105960422239432, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9455 + ... + 42746.

It is an arithmetic number, because the mean of its divisors is an integer number (49330890).

Almost surely, 2^868937846 is an apocalyptic number.

868937846 is a deficient number, since it is larger than the sum of its proper divisors (709650634).

868937846 is a wasteful number, since it uses less digits than its factorization.

868937846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52280.

The product of its digits is 13934592, while the sum is 59.

The square root of 868937846 is about 29477.7517120964. The cubic root of 868937846 is about 954.2516165662.

The spelling of 868937846 in words is "eight hundred sixty-eight million, nine hundred thirty-seven thousand, eight hundred forty-six".