4164938 has 4 divisors (see below), whose sum is σ = 6247410. Its totient is φ = 2082468.

The previous prime is 4164917. The next prime is 4164947. The reversal of 4164938 is 8394614.

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

It can be written as a sum of positive squares in only one way, i.e., 3286969 + 877969 = 1813^2 + 937^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4164898 and 4164907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041233 + ... + 1041236.

Almost surely, 2^4164938 is an apocalyptic number.

4164938 is a deficient number, since it is larger than the sum of its proper divisors (2082472).

4164938 is a wasteful number, since it uses less digits than its factorization.

4164938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082471.

The product of its digits is 20736, while the sum is 35.

The square root of 4164938 is about 2040.8179732646. The cubic root of 4164938 is about 160.8926408985.

The spelling of 4164938 in words is "four million, one hundred sixty-four thousand, nine hundred thirty-eight".