2923784997 has 8 divisors (see below), whose sum is σ = 4455291456. Its totient is φ = 1670734272.

The previous prime is 2923784993. The next prime is 2923785019. The reversal of 2923784997 is 7994873292.

2923784997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2923784997 - 2² = 2923784993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2923784997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2923784993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69613908 + ... + 69613949.

It is an arithmetic number, because the mean of its divisors is an integer number (556911432).

Almost surely, 2^2923784997 is an apocalyptic number.

It is an amenable number.

2923784997 is a deficient number, since it is larger than the sum of its proper divisors (1531506459).

2923784997 is a wasteful number, since it uses less digits than its factorization.

2923784997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139227867.

The product of its digits is 13716864, while the sum is 60.

The square root of 2923784997 is about 54072.0352585327. The cubic root of 2923784997 is about 1429.9312071818.

The spelling of 2923784997 in words is "two billion, nine hundred twenty-three million, seven hundred eighty-four thousand, nine hundred ninety-seven".