2997829505 has 16 divisors (see below), whose sum is σ = 3928462848. Its totient is φ = 2178000000.

The previous prime is 2997829501. The next prime is 2997829537. The reversal of 2997829505 is 5059287992.

It is not a de Polignac number, because 2997829505 - 2² = 2997829501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2997829501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27005 + ... + 82005.

It is an arithmetic number, because the mean of its divisors is an integer number (245528928).

Almost surely, 2^2997829505 is an apocalyptic number.

It is an amenable number.

2997829505 is a deficient number, since it is larger than the sum of its proper divisors (930633343).

2997829505 is a wasteful number, since it uses less digits than its factorization.

2997829505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56008.

The product of its (nonzero) digits is 4082400, while the sum is 56.

The square root of 2997829505 is about 54752.4383475293. The cubic root of 2997829505 is about 1441.9016646707.

The spelling of 2997829505 in words is "two billion, nine hundred ninety-seven million, eight hundred twenty-nine thousand, five hundred five".