2895389961 has 8 divisors (see below), whose sum is σ = 3873696960. Its totient is φ = 1923671472.

The previous prime is 2895389953. The next prime is 2895389963. The reversal of 2895389961 is 1699835982.

It is a happy number.

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

It is not a de Polignac number, because 2895389961 - 2³ = 2895389953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2895389895 and 2895389904.

It is not an unprimeable number, because it can be changed into a prime (2895389963) 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, 1646101 + ... + 1647858.

It is an arithmetic number, because the mean of its divisors is an integer number (484212120).

Almost surely, 2^2895389961 is an apocalyptic number.

It is an amenable number.

2895389961 is a deficient number, since it is larger than the sum of its proper divisors (978306999).

2895389961 is a wasteful number, since it uses less digits than its factorization.

2895389961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294255.

The product of its digits is 8398080, while the sum is 60.

The square root of 2895389961 is about 53808.8279095540. The cubic root of 2895389961 is about 1425.2871010323.

The spelling of 2895389961 in words is "two billion, eight hundred ninety-five million, three hundred eighty-nine thousand, nine hundred sixty-one".