2998381073 has 4 divisors (see below), whose sum is σ = 3000027648. Its totient is φ = 2996734500.

The previous prime is 2998381063. The next prime is 2998381091. The reversal of 2998381073 is 3701838992.

It is a happy number.

2998381073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2998381073 - 2⁸ = 2998380817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2998381063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820553 + ... + 824198.

It is an arithmetic number, because the mean of its divisors is an integer number (750006912).

Almost surely, 2^2998381073 is an apocalyptic number.

It is an amenable number.

2998381073 is a deficient number, since it is larger than the sum of its proper divisors (1646575).

2998381073 is a wasteful number, since it uses less digits than its factorization.

2998381073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646574.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 2998381073 is about 54757.4750422260. The cubic root of 2998381073 is about 1441.9900906520.

The spelling of 2998381073 in words is "two billion, nine hundred ninety-eight million, three hundred eighty-one thousand, seventy-three".