465978 has 16 divisors (see below), whose sum is σ = 957600. Its totient is φ = 151056.

The previous prime is 465977. The next prime is 465989. The reversal of 465978 is 879564.

465978 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (465977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828 + ... + 1271.

It is an arithmetic number, because the mean of its divisors is an integer number (59850).

2⁴⁶⁵⁹⁷⁸ is an apocalyptic number.

465978 is an abundant number, since it is smaller than the sum of its proper divisors (491622).

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

465978 is a wasteful number, since it uses less digits than its factorization.

465978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141.

The product of its digits is 60480, while the sum is 39.

The square root of 465978 is about 682.6258125796. The cubic root of 465978 is about 77.5273853965.

The spelling of 465978 in words is "four hundred sixty-five thousand, nine hundred seventy-eight".