2919852073 has 4 divisors (see below), whose sum is σ = 2921380308. Its totient is φ = 2918323840.

The previous prime is 2919852049. The next prime is 2919852083. The reversal of 2919852073 is 3702589192.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2072343529 + 847508544 = 45523^2 + 29112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2919852073 is a prime.

It is a super-2 number, since 2×2919852073² = 17051072256404794658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2919852043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761248 + ... + 765073.

It is an arithmetic number, because the mean of its divisors is an integer number (730345077).

Almost surely, 2^2919852073 is an apocalyptic number.

It is an amenable number.

2919852073 is a deficient number, since it is larger than the sum of its proper divisors (1528235).

2919852073 is a wasteful number, since it uses less digits than its factorization.

2919852073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528234.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 2919852073 is about 54035.6555711134. The cubic root of 2919852073 is about 1429.2897630407.

The spelling of 2919852073 in words is "two billion, nine hundred nineteen million, eight hundred fifty-two thousand, seventy-three".