2029939092 has 18 divisors (see below), whose sum is σ = 5131235018. Its totient is φ = 676646352.

The previous prime is 2029939033. The next prime is 2029939097. The reversal of 2029939092 is 2909399202.

It can be written as a sum of positive squares in only one way, i.e., 2029862916 + 76176 = 45054^2 + 276^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2029939097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28193563 + ... + 28193634.

Almost surely, 2^2029939092 is an apocalyptic number.

It is an amenable number.

2029939092 is an abundant number, since it is smaller than the sum of its proper divisors (3101295926).

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

2029939092 is a wasteful number, since it uses less digits than its factorization.

2029939092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56387207 (or 56387202 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 2029939092 is about 45054.8453776062. The cubic root of 2029939092 is about 1266.1767533212.

The spelling of 2029939092 in words is "two billion, twenty-nine million, nine hundred thirty-nine thousand, ninety-two".