2194000913 has 16 divisors (see below), whose sum is σ = 2441306112. Its totient is φ = 1958040000.

The previous prime is 2194000883. The next prime is 2194000931. The reversal of 2194000913 is 3190004912.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2194000913 - 2⁶ = 2194000849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2194000973) 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, 590963 + ... + 594663.

It is an arithmetic number, because the mean of its divisors is an integer number (152581632).

Almost surely, 2^2194000913 is an apocalyptic number.

It is an amenable number.

2194000913 is a deficient number, since it is larger than the sum of its proper divisors (247305199).

2194000913 is a wasteful number, since it uses less digits than its factorization.

2194000913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5216.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 2194000913 is about 46840.1634604321. The cubic root of 2194000913 is about 1299.4081947331.

The spelling of 2194000913 in words is "two billion, one hundred ninety-four million, nine hundred thirteen", and thus it is an aban number.