2285038773 has 36 divisors (see below), whose sum is σ = 3431078820. Its totient is φ = 1465136640.

The previous prime is 2285038771. The next prime is 2285038787. The reversal of 2285038773 is 3778305822.

It can be written as a sum of positive squares in 6 ways, for example, as 992061009 + 1292977764 = 31497^2 + 35958^2 .

It is not a de Polignac number, because 2285038773 - 2¹ = 2285038771 is a prime.

It is a super-2 number, since 2×2285038773² = 10442804388226691058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285038771) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1103383 + ... + 1105451.

It is an arithmetic number, because the mean of its divisors is an integer number (95307745).

Almost surely, 2^2285038773 is an apocalyptic number.

It is an amenable number.

2285038773 is a deficient number, since it is larger than the sum of its proper divisors (1146040047).

2285038773 is a wasteful number, since it uses less digits than its factorization.

2285038773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230 (or 2186 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 2285038773 is about 47802.0791702620. The cubic root of 2285038773 is about 1317.1377322171.

The spelling of 2285038773 in words is "two billion, two hundred eighty-five million, thirty-eight thousand, seven hundred seventy-three".