2895366981 has 32 divisors (see below), whose sum is σ = 4200071680. Its totient is φ = 1774094400.

The previous prime is 2895366967. The next prime is 2895367049. The reversal of 2895366981 is 1896635982.

2895366981 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2895366981 - 2⁵ = 2895366949 is a prime.

It is a super-2 number, since 2×2895366981² = 16766299909330108722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2895366941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1785351 + ... + 1786971.

It is an arithmetic number, because the mean of its divisors is an integer number (131252240).

Almost surely, 2^2895366981 is an apocalyptic number.

It is an amenable number.

2895366981 is a deficient number, since it is larger than the sum of its proper divisors (1304704699).

2895366981 is a wasteful number, since it uses less digits than its factorization.

2895366981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934 (or 1908 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 57.

The square root of 2895366981 is about 53808.6143753953. The cubic root of 2895366981 is about 1425.2833303042.

The spelling of 2895366981 in words is "two billion, eight hundred ninety-five million, three hundred sixty-six thousand, nine hundred eighty-one".