4027946 has 24 divisors (see below), whose sum is σ = 6937164. Its totient is φ = 1747200.

The previous prime is 4027927. The next prime is 4027957. The reversal of 4027946 is 6497204.

It can be written as a sum of positive squares in 6 ways, for example, as 1852321 + 2175625 = 1361^2 + 1475^2 .

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 5396 + ... + 6096.

Almost surely, 2^4027946 is an apocalyptic number.

4027946 is a deficient number, since it is larger than the sum of its proper divisors (2909218).

4027946 is a wasteful number, since it uses less digits than its factorization.

4027946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 4027946 is about 2006.9743396466. The cubic root of 4027946 is about 159.1089268499.

The spelling of 4027946 in words is "four million, twenty-seven thousand, nine hundred forty-six".