2895945669 has 8 divisors (see below), whose sum is σ = 4290289920. Its totient is φ = 1930630428.

The previous prime is 2895945649. The next prime is 2895945683. The reversal of 2895945669 is 9665495982.

It is not a de Polignac number, because 2895945669 - 2⁸ = 2895945413 is a prime.

It is a super-2 number, since 2×2895945669² = 16773002635599715122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2895945649) 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, 53628597 + ... + 53628650.

It is an arithmetic number, because the mean of its divisors is an integer number (536286240).

Almost surely, 2^2895945669 is an apocalyptic number.

It is an amenable number.

2895945669 is a deficient number, since it is larger than the sum of its proper divisors (1394344251).

2895945669 is a wasteful number, since it uses less digits than its factorization.

2895945669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107257256 (or 107257250 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 63.

The square root of 2895945669 is about 53813.9913869990. The cubic root of 2895945669 is about 1425.3782796286.

The spelling of 2895945669 in words is "two billion, eight hundred ninety-five million, nine hundred forty-five thousand, six hundred sixty-nine".