2201946 has 16 divisors (see below), whose sum is σ = 4511808. Its totient is φ = 716000.

The previous prime is 2201933. The next prime is 2201957. The reversal of 2201946 is 6491022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4230 + ... + 4721.

It is an arithmetic number, because the mean of its divisors is an integer number (281988).

2^2201946 is an apocalyptic number.

2201946 is an abundant number, since it is smaller than the sum of its proper divisors (2309862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201946 is a wasteful number, since it uses less digits than its factorization.

2201946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8997.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2201946 is about 1483.8955488848. The cubic root of 2201946 is about 130.0974811257.

Adding to 2201946 its reverse (6491022), we get a palindrome (8692968).

The spelling of 2201946 in words is "two million, two hundred one thousand, nine hundred forty-six".