538774 has 4 divisors (see below), whose sum is σ = 808164. Its totient is φ = 269386.

The previous prime is 538771. The next prime is 538777. The reversal of 538774 is 477835.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (538771) and next prime (538777).

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 (538771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134692 + ... + 134695.

It is an arithmetic number, because the mean of its divisors is an integer number (202041).

2⁵³⁸⁷⁷⁴ is an apocalyptic number.

538774 is a deficient number, since it is larger than the sum of its proper divisors (269390).

538774 is a wasteful number, since it uses less digits than its factorization.

538774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269389.

The product of its digits is 23520, while the sum is 34.

The square root of 538774 is about 734.0122614780. The cubic root of 538774 is about 81.3708544667.

The spelling of 538774 in words is "five hundred thirty-eight thousand, seven hundred seventy-four".