2939492573 has 2 divisors, whose sum is σ = 2939492574. Its totient is φ = 2939492572.

The previous prime is 2939492561. The next prime is 2939492609. The reversal of 2939492573 is 3752949392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2666483044 + 273009529 = 51638^2 + 16523^2 .

It is a cyclic number.

It is not a de Polignac number, because 2939492573 - 2⁴ = 2939492557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2939492873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1469746286 + 1469746287.

It is an arithmetic number, because the mean of its divisors is an integer number (1469746287).

Almost surely, 2^2939492573 is an apocalyptic number.

It is an amenable number.

2939492573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2939492573 is an equidigital number, since it uses as much as digits as its factorization.

2939492573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3674160, while the sum is 53.

The square root of 2939492573 is about 54217.0874632712. The cubic root of 2939492573 is about 1432.4873288374.

The spelling of 2939492573 in words is "two billion, nine hundred thirty-nine million, four hundred ninety-two thousand, five hundred seventy-three".