2106434744 has 16 divisors (see below), whose sum is σ = 3950266320. Its totient is φ = 1053030400.

The previous prime is 2106434731. The next prime is 2106434747. The reversal of 2106434744 is 4474346012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106434747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32312 + ... + 72504.

It is an arithmetic number, because the mean of its divisors is an integer number (246891645).

Almost surely, 2^2106434744 is an apocalyptic number.

It is an amenable number.

2106434744 is a deficient number, since it is larger than the sum of its proper divisors (1843831576).

2106434744 is a wasteful number, since it uses less digits than its factorization.

2106434744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46750 (or 46746 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 2106434744 is about 45895.9120619691. The cubic root of 2106434744 is about 1281.8857994251.

The spelling of 2106434744 in words is "two billion, one hundred six million, four hundred thirty-four thousand, seven hundred forty-four".