2924904661 has 4 divisors (see below), whose sum is σ = 3342748192. Its totient is φ = 2507061132.

The previous prime is 2924904643. The next prime is 2924904691. The reversal of 2924904661 is 1664094292.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2924904661 - 2¹⁵ = 2924871893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2924904691) 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, 208921755 + ... + 208921768.

It is an arithmetic number, because the mean of its divisors is an integer number (835687048).

Almost surely, 2^2924904661 is an apocalyptic number.

It is an amenable number.

2924904661 is a deficient number, since it is larger than the sum of its proper divisors (417843531).

2924904661 is an equidigital number, since it uses as much as digits as its factorization.

2924904661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417843530.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 2924904661 is about 54082.3877154106. The cubic root of 2924904661 is about 1430.1137146926.

The spelling of 2924904661 in words is "two billion, nine hundred twenty-four million, nine hundred four thousand, six hundred sixty-one".