4196538 has 12 divisors (see below), whose sum is σ = 9092538. Its totient is φ = 1398840.

The previous prime is 4196527. The next prime is 4196567. The reversal of 4196538 is 8356914.

It can be written as a sum of positive squares in only one way, i.e., 3583449 + 613089 = 1893^2 + 783^2 .

It is a super-2 number, since 2×4196538² = 35221862370888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116553 + ... + 116588.

Almost surely, 2^4196538 is an apocalyptic number.

4196538 is an abundant number, since it is smaller than the sum of its proper divisors (4896000).

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

4196538 is a wasteful number, since it uses less digits than its factorization.

4196538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233149 (or 233146 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 4196538 is about 2048.5453375505. The cubic root of 4196538 is about 161.2985215436.

The spelling of 4196538 in words is "four million, one hundred ninety-six thousand, five hundred thirty-eight".