2902998473 has 2 divisors, whose sum is σ = 2902998474. Its totient is φ = 2902998472.

The previous prime is 2902998451. The next prime is 2902998547. The reversal of 2902998473 is 3748992092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1540798009 + 1362200464 = 39253^2 + 36908^2 .

It is a cyclic number.

It is not a de Polignac number, because 2902998473 - 2⁶ = 2902998409 is a prime.

It is not a weakly prime, because it can be changed into another prime (2902998433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1451499236 + 1451499237.

It is an arithmetic number, because the mean of its divisors is an integer number (1451499237).

Almost surely, 2^2902998473 is an apocalyptic number.

It is an amenable number.

2902998473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2902998473 is an equidigital number, since it uses as much as digits as its factorization.

2902998473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 2902998473 is about 53879.4810015835. The cubic root of 2902998473 is about 1426.5344665681.

The spelling of 2902998473 in words is "two billion, nine hundred two million, nine hundred ninety-eight thousand, four hundred seventy-three".