2176749034 has 4 divisors (see below), whose sum is σ = 3265123554. Its totient is φ = 1088374516.

The previous prime is 2176749031. The next prime is 2176749089. The reversal of 2176749034 is 4309476712.

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

It can be written as a sum of positive squares in only one way, i.e., 2172958225 + 3790809 = 46615^2 + 1947^2 .

It is not an unprimeable number, because it can be changed into a prime (2176749031) 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 as a sum of consecutive naturals, namely, 544187257 + ... + 544187260.

Almost surely, 2^2176749034 is an apocalyptic number.

2176749034 is a deficient number, since it is larger than the sum of its proper divisors (1088374520).

2176749034 is a wasteful number, since it uses less digits than its factorization.

2176749034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088374519.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 2176749034 is about 46655.6431099176. The cubic root of 2176749034 is about 1295.9933909160.

The spelling of 2176749034 in words is "two billion, one hundred seventy-six million, seven hundred forty-nine thousand, thirty-four".