2196933405 has 16 divisors (see below), whose sum is σ = 3554591040. Its totient is φ = 1158531968.

The previous prime is 2196933383. The next prime is 2196933413. The reversal of 2196933405 is 5043396912.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2196933405 - 2²⁰ = 2195884829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821487 + ... + 824156.

It is an arithmetic number, because the mean of its divisors is an integer number (222161940).

Almost surely, 2^2196933405 is an apocalyptic number.

It is an amenable number.

2196933405 is a deficient number, since it is larger than the sum of its proper divisors (1357657635).

2196933405 is a wasteful number, since it uses less digits than its factorization.

2196933405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645740.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 2196933405 is about 46871.4561860414. The cubic root of 2196933405 is about 1299.9868647588.

The spelling of 2196933405 in words is "two billion, one hundred ninety-six million, nine hundred thirty-three thousand, four hundred five".