2892228313 has 6 divisors (see below), whose sum is σ = 3131821374. Its totient is φ = 2669749056.

The previous prime is 2892228307. The next prime is 2892228347. The reversal of 2892228313 is 3138222982.

It can be written as a sum of positive squares in 3 ways, for example, as 40347904 + 2851880409 = 6352^2 + 53403^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2892228313 is a prime.

It is a super-2 number, since 2×2892228313² = 16729969229037651938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2892228373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8556720 + ... + 8557057.

It is an arithmetic number, because the mean of its divisors is an integer number (521970229).

Almost surely, 2^2892228313 is an apocalyptic number.

It is an amenable number.

2892228313 is a deficient number, since it is larger than the sum of its proper divisors (239593061).

2892228313 is a wasteful number, since it uses less digits than its factorization.

2892228313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17113803 (or 17113790 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 2892228313 is about 53779.4413600588. The cubic root of 2892228313 is about 1424.7681269177.

The spelling of 2892228313 in words is "two billion, eight hundred ninety-two million, two hundred twenty-eight thousand, three hundred thirteen".