867400468 has 24 divisors (see below), whose sum is σ = 1679275584. Its totient is φ = 388718400.

The previous prime is 867400447. The next prime is 867400489. The reversal of 867400468 is 864004768.

It is an interprime number because it is at equal distance from previous prime (867400447) and next prime (867400489).

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 7 ways as a sum of consecutive naturals, for example, 135705 + ... + 141952.

It is an arithmetic number, because the mean of its divisors is an integer number (69969816).

Almost surely, 2^867400468 is an apocalyptic number.

It is an amenable number.

867400468 is a deficient number, since it is larger than the sum of its proper divisors (811875116).

867400468 is a wasteful number, since it uses less digits than its factorization.

867400468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277743 (or 277741 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 867400468 is about 29451.6632467506. The cubic root of 867400468 is about 953.6885108943.

It can be divided in two parts, 8 and 67400468, that added together give a palindrome (67400476).

The spelling of 867400468 in words is "eight hundred sixty-seven million, four hundred thousand, four hundred sixty-eight".