538346 has 16 divisors (see below), whose sum is σ = 879360. Its totient is φ = 246240.

The previous prime is 538333. The next prime is 538357. The reversal of 538346 is 643835.

538346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950 + ... + 1406.

It is an arithmetic number, because the mean of its divisors is an integer number (54960).

2⁵³⁸³⁴⁶ is an apocalyptic number.

538346 is a deficient number, since it is larger than the sum of its proper divisors (341014).

538346 is a wasteful number, since it uses less digits than its factorization.

538346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509.

The product of its digits is 8640, while the sum is 29.

The square root of 538346 is about 733.7206552906. The cubic root of 538346 is about 81.3493018603.

The spelling of 538346 in words is "five hundred thirty-eight thousand, three hundred forty-six".