2029931126 has 4 divisors (see below), whose sum is σ = 3044896692. Its totient is φ = 1014965562.

The previous prime is 2029931077. The next prime is 2029931129. The reversal of 2029931126 is 6211399202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2029931129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507482780 + ... + 507482783.

It is an arithmetic number, because the mean of its divisors is an integer number (761224173).

Almost surely, 2^2029931126 is an apocalyptic number.

2029931126 is a deficient number, since it is larger than the sum of its proper divisors (1014965566).

2029931126 is a wasteful number, since it uses less digits than its factorization.

2029931126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014965565.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 2029931126 is about 45054.7569741531. The cubic root of 2029931126 is about 1266.1750970520.

The spelling of 2029931126 in words is "two billion, twenty-nine million, nine hundred thirty-one thousand, one hundred twenty-six".