501396 has 48 divisors (see below), whose sum is σ = 1376256. Its totient is φ = 139104.

The previous prime is 501383. The next prime is 501401. The reversal of 501396 is 693105.

501396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 501396.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3885 + ... + 4011.

It is an arithmetic number, because the mean of its divisors is an integer number (28672).

2⁵⁰¹³⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 501396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (688128).

501396 is an abundant number, since it is smaller than the sum of its proper divisors (874860).

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

501396 is a wasteful number, since it uses less digits than its factorization.

501396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 501396 is about 708.0932142028. The cubic root of 501396 is about 79.4438510215.

The spelling of 501396 in words is "five hundred one thousand, three hundred ninety-six".