3920234573 has 2 divisors, whose sum is σ = 3920234574. Its totient is φ = 3920234572.

The previous prime is 3920234569. The next prime is 3920234599. The reversal of 3920234573 is 3754320293.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3216818089 + 703416484 = 56717^2 + 26522^2 .

It is a cyclic number.

It is not a de Polignac number, because 3920234573 - 2² = 3920234569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3920234873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1960117286 + 1960117287.

It is an arithmetic number, because the mean of its divisors is an integer number (1960117287).

Almost surely, 2^3920234573 is an apocalyptic number.

It is an amenable number.

3920234573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3920234573 is an equidigital number, since it uses as much as digits as its factorization.

3920234573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 3920234573 is about 62611.7766318765. The cubic root of 3920234573 is about 1576.7784828680.

The spelling of 3920234573 in words is "three billion, nine hundred twenty million, two hundred thirty-four thousand, five hundred seventy-three".