2198729334 has 16 divisors (see below), whose sum is σ = 4398747120. Its totient is φ = 732695040.

The previous prime is 2198729333. The next prime is 2198729339. The reversal of 2198729334 is 4339278912.

2198729334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2198729333) 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, 30747 + ... + 73094.

It is an arithmetic number, because the mean of its divisors is an integer number (274921695).

Almost surely, 2^2198729334 is an apocalyptic number.

2198729334 is an abundant number, since it is smaller than the sum of its proper divisors (2200017786).

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

2198729334 is a wasteful number, since it uses less digits than its factorization.

2198729334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107375.

The product of its digits is 653184, while the sum is 48.

The square root of 2198729334 is about 46890.6102967321. The cubic root of 2198729334 is about 1300.3410020629.

The spelling of 2198729334 in words is "two billion, one hundred ninety-eight million, seven hundred twenty-nine thousand, three hundred thirty-four".