1920034475 has 12 divisors (see below), whose sum is σ = 2419874880. Its totient is φ = 1510845600.

The previous prime is 1920034471. The next prime is 1920034489. The reversal of 1920034475 is 5744300291.

It is not a de Polignac number, because 1920034475 - 2² = 1920034471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1920034471) 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 11 ways as a sum of consecutive naturals, for example, 627995 + ... + 631044.

It is an arithmetic number, because the mean of its divisors is an integer number (201656240).

Almost surely, 2^1920034475 is an apocalyptic number.

1920034475 is a deficient number, since it is larger than the sum of its proper divisors (499840405).

1920034475 is a wasteful number, since it uses less digits than its factorization.

1920034475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259110 (or 1259105 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 1920034475 is about 43818.1979889634. The cubic root of 1920034475 is about 1242.9004413537.

The spelling of 1920034475 in words is "one billion, nine hundred twenty million, thirty-four thousand, four hundred seventy-five".