4120946 has 4 divisors (see below), whose sum is σ = 6181422. Its totient is φ = 2060472.

The previous prime is 4120939. The next prime is 4120957. The reversal of 4120946 is 6490214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6490214 = 2 ⋅3245107.

It can be written as a sum of positive squares in only one way, i.e., 3330625 + 790321 = 1825^2 + 889^2 .

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, 1030235 + ... + 1030238.

Almost surely, 2^4120946 is an apocalyptic number.

4120946 is a deficient number, since it is larger than the sum of its proper divisors (2060476).

4120946 is a wasteful number, since it uses less digits than its factorization.

4120946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060475.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4120946 is about 2030.0113300176. The cubic root of 4120946 is about 160.3241605146.

The spelling of 4120946 in words is "four million, one hundred twenty thousand, nine hundred forty-six".