2905370961 has 4 divisors (see below), whose sum is σ = 3873827952. Its totient is φ = 1936913972.

The previous prime is 2905370947. The next prime is 2905370983. The reversal of 2905370961 is 1690735092.

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 2905370961 - 2⁵ = 2905370929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2905375961) 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, 484228491 + ... + 484228496.

It is an arithmetic number, because the mean of its divisors is an integer number (968456988).

Almost surely, 2^2905370961 is an apocalyptic number.

It is an amenable number.

2905370961 is a deficient number, since it is larger than the sum of its proper divisors (968456991).

2905370961 is an equidigital number, since it uses as much as digits as its factorization.

2905370961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968456990.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 2905370961 is about 53901.4931240314. The cubic root of 2905370961 is about 1426.9229745622.

The spelling of 2905370961 in words is "two billion, nine hundred five million, three hundred seventy thousand, nine hundred sixty-one".