2924989819 has 4 divisors (see below), whose sum is σ = 2925280096. Its totient is φ = 2924699544.

The previous prime is 2924989813. The next prime is 2924989829. The reversal of 2924989819 is 9189894292.

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

It is a cyclic number.

It is not a de Polignac number, because 2924989819 - 2²⁵ = 2891435387 is a prime.

It is a super-2 number, since 2×2924989819² = 17111130882507305522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2924989813) 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, 129459 + ... + 150364.

It is an arithmetic number, because the mean of its divisors is an integer number (731320024).

Almost surely, 2^2924989819 is an apocalyptic number.

2924989819 is a deficient number, since it is larger than the sum of its proper divisors (290277).

2924989819 is a wasteful number, since it uses less digits than its factorization.

2924989819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290276.

The product of its digits is 6718464, while the sum is 61.

The square root of 2924989819 is about 54083.1750084996. The cubic root of 2924989819 is about 1430.1275937138.

The spelling of 2924989819 in words is "two billion, nine hundred twenty-four million, nine hundred eighty-nine thousand, eight hundred nineteen".