2223911406 has 32 divisors (see below), whose sum is σ = 4714688160. Its totient is φ = 696923136.

The previous prime is 2223911399. The next prime is 2223911407. The reversal of 2223911406 is 6041193222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223911407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83940 + ... + 107208.

It is an arithmetic number, because the mean of its divisors is an integer number (147334005).

Almost surely, 2^2223911406 is an apocalyptic number.

2223911406 is an abundant number, since it is smaller than the sum of its proper divisors (2490776754).

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

2223911406 is a wasteful number, since it uses less digits than its factorization.

2223911406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24228.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2223911406 is about 47158.3651752263. The cubic root of 2223911406 is about 1305.2864431921.

The spelling of 2223911406 in words is "two billion, two hundred twenty-three million, nine hundred eleven thousand, four hundred six".