2213950 has 12 divisors (see below), whose sum is σ = 4118040. Its totient is φ = 885560.

The previous prime is 2213933. The next prime is 2213963. The reversal of 2213950 is 593122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22090 + ... + 22189.

It is an arithmetic number, because the mean of its divisors is an integer number (343170).

2^2213950 is an apocalyptic number.

2213950 is a deficient number, since it is larger than the sum of its proper divisors (1904090).

2213950 is a wasteful number, since it uses less digits than its factorization.

2213950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44291 (or 44286 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 2213950 is about 1487.9348104000. The cubic root of 2213950 is about 130.3334634271. Note that the first 3 decimals are identical.

The spelling of 2213950 in words is "two million, two hundred thirteen thousand, nine hundred fifty".