2795581028 has 24 divisors (see below), whose sum is σ = 5029161984. Its totient is φ = 1358748000.

The previous prime is 2795581027. The next prime is 2795581039. The reversal of 2795581028 is 8201855972.

It is a super-2 number, since 2×2795581028² = 15630546568227073568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2795581027) 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, 162143 + ... + 178553.

It is an arithmetic number, because the mean of its divisors is an integer number (209548416).

Almost surely, 2^2795581028 is an apocalyptic number.

It is an amenable number.

2795581028 is a deficient number, since it is larger than the sum of its proper divisors (2233580956).

2795581028 is a wasteful number, since it uses less digits than its factorization.

2795581028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17603 (or 17601 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 47.

The square root of 2795581028 is about 52873.2543730760. The cubic root of 2795581028 is about 1408.7178842018.

The spelling of 2795581028 in words is "two billion, seven hundred ninety-five million, five hundred eighty-one thousand, twenty-eight".