2827097890 has 8 divisors (see below), whose sum is σ = 5088776220. Its totient is φ = 1130839152.

The previous prime is 2827097881. The next prime is 2827097899. The reversal of 2827097890 is 987907282.

It is an interprime number because it is at equal distance from previous prime (2827097881) and next prime (2827097899).

It can be written as a sum of positive squares in 2 ways, for example, as 2703688009 + 123409881 = 51997^2 + 11109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2827097899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141354885 + ... + 141354904.

Almost surely, 2^2827097890 is an apocalyptic number.

2827097890 is a deficient number, since it is larger than the sum of its proper divisors (2261678330).

2827097890 is a wasteful number, since it uses less digits than its factorization.

2827097890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282709796.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The square root of 2827097890 is about 53170.4606901238. The cubic root of 2827097890 is about 1413.9919885352.

The spelling of 2827097890 in words is "two billion, eight hundred twenty-seven million, ninety-seven thousand, eight hundred ninety".