4065148 has 12 divisors (see below), whose sum is σ = 7136640. Its totient is φ = 2026112.

The previous prime is 4065137. The next prime is 4065157. The reversal of 4065148 is 8415604.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 28 + ... + 2851.

It is an arithmetic number, because the mean of its divisors is an integer number (594720).

Almost surely, 2^4065148 is an apocalyptic number.

It is an amenable number.

4065148 is a deficient number, since it is larger than the sum of its proper divisors (3071492).

4065148 is a wasteful number, since it uses less digits than its factorization.

4065148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236 (or 3234 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4065148 is about 2016.2212180215. The cubic root of 4065148 is about 159.5972683959.

The spelling of 4065148 in words is "four million, sixty-five thousand, one hundred forty-eight".