2992003445 has 4 divisors (see below), whose sum is σ = 3590404140. Its totient is φ = 2393602752.

The previous prime is 2992003439. The next prime is 2992003447. The reversal of 2992003445 is 5443002992.

It is a happy number.

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 2143504804 + 848498641 = 46298^2 + 29129^2 .

It is a cyclic number.

It is not a de Polignac number, because 2992003445 - 2⁶ = 2992003381 is a prime.

It is a super-2 number, since 2×2992003445² = 17904169229783736050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2992003399 and 2992003408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992003447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299200340 + ... + 299200349.

It is an arithmetic number, because the mean of its divisors is an integer number (897601035).

Almost surely, 2^2992003445 is an apocalyptic number.

It is an amenable number.

2992003445 is a deficient number, since it is larger than the sum of its proper divisors (598400695).

2992003445 is an equidigital number, since it uses as much as digits as its factorization.

2992003445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598400694.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 2992003445 is about 54699.2088151191. The cubic root of 2992003445 is about 1440.9669824874.

The spelling of 2992003445 in words is "two billion, nine hundred ninety-two million, three thousand, four hundred forty-five".