2199929746 has 16 divisors (see below), whose sum is σ = 3824426880. Its totient is φ = 929547360.

The previous prime is 2199929741. The next prime is 2199929747. The reversal of 2199929746 is 6479299912.

It is not an unprimeable number, because it can be changed into a prime (2199929741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105611 + ... + 1107598.

It is an arithmetic number, because the mean of its divisors is an integer number (239026680).

Almost surely, 2^2199929746 is an apocalyptic number.

2199929746 is a deficient number, since it is larger than the sum of its proper divisors (1624497134).

2199929746 is a wasteful number, since it uses less digits than its factorization.

2199929746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213289.

The product of its digits is 4408992, while the sum is 58.

The square root of 2199929746 is about 46903.4086820990. The cubic root of 2199929746 is about 1300.5776024992.

The spelling of 2199929746 in words is "two billion, one hundred ninety-nine million, nine hundred twenty-nine thousand, seven hundred forty-six".