46278 has 16 divisors (see below), whose sum is σ = 102960. Its totient is φ = 15408.

The previous prime is 46273. The next prime is 46279. The reversal of 46278 is 87264.

46278 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46271) 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, 375 + ... + 482.

It is an arithmetic number, because the mean of its divisors is an integer number (6435).

2⁴⁶²⁷⁸ is an apocalyptic number.

46278 is an abundant number, since it is smaller than the sum of its proper divisors (56682).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51480).

46278 is a wasteful number, since it uses less digits than its factorization.

46278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868 (or 862 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 46278 is about 215.1232205040. The cubic root of 46278 is about 35.9025140296.

It can be divided in two parts, 46 and 278, that added together give a square (324 = 18²).

The spelling of 46278 in words is "forty-six thousand, two hundred seventy-eight".