495378 has 48 divisors (see below), whose sum is σ = 1212120. Its totient is φ = 145152.

The previous prime is 495377. The next prime is 495389. The reversal of 495378 is 873594.

It can be written as a sum of positive squares in 4 ways, for example, as 363609 + 131769 = 603^2 + 363^2 .

Its product of digits (30240) is a multiple of the sum of its prime divisors (120).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6750 + ... + 6822.

2⁴⁹⁵³⁷⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (606060).

495378 is an abundant number, since it is smaller than the sum of its proper divisors (716742).

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

495378 is a wasteful number, since it uses less digits than its factorization.

495378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 120 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 495378 is about 703.8309456112. The cubic root of 495378 is about 79.1247295275.

The spelling of 495378 in words is "four hundred ninety-five thousand, three hundred seventy-eight".