468978 has 8 divisors (see below), whose sum is σ = 937968. Its totient is φ = 156324.

The previous prime is 468973. The next prime is 468983. The reversal of 468978 is 879864.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (468973) and next prime (468983).

It is a sphenic number, since it is the product of 3 distinct primes.

468978 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (468973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39076 + ... + 39087.

It is an arithmetic number, because the mean of its divisors is an integer number (117246).

2⁴⁶⁸⁹⁷⁸ is an apocalyptic number.

468978 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

468978 is a wasteful number, since it uses less digits than its factorization.

468978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78168.

The product of its digits is 96768, while the sum is 42.

The square root of 468978 is about 684.8196842965. The cubic root of 468978 is about 77.6934052565.

The spelling of 468978 in words is "four hundred sixty-eight thousand, nine hundred seventy-eight".