4160906 has 4 divisors (see below), whose sum is σ = 6241362. Its totient is φ = 2080452.

The previous prime is 4160899. The next prime is 4160911. The reversal of 4160906 is 6090614.

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., 2175625 + 1985281 = 1475^2 + 1409^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040225 + ... + 1040228.

Almost surely, 2^4160906 is an apocalyptic number.

4160906 is a deficient number, since it is larger than the sum of its proper divisors (2080456).

4160906 is a wasteful number, since it uses less digits than its factorization.

4160906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080455.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 4160906 is about 2039.8298948687. The cubic root of 4160906 is about 160.8407050651.

The spelling of 4160906 in words is "four million, one hundred sixty thousand, nine hundred six".