2814840890 has 8 divisors (see below), whose sum is σ = 5066713620. Its totient is φ = 1125936352.

The previous prime is 2814840883. The next prime is 2814840893. The reversal of 2814840890 is 980484182.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2758245361 + 56595529 = 52519^2 + 7523^2 .

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

It is a super-3 number, since 3×2814840890³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2814840893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140742035 + ... + 140742054.

Almost surely, 2^2814840890 is an apocalyptic number.

2814840890 is a deficient number, since it is larger than the sum of its proper divisors (2251872730).

2814840890 is a wasteful number, since it uses less digits than its factorization.

2814840890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281484096.

The product of its (nonzero) digits is 147456, while the sum is 44.

The square root of 2814840890 is about 53055.0741211432. The cubic root of 2814840890 is about 1411.9455546020.

The spelling of 2814840890 in words is "two billion, eight hundred fourteen million, eight hundred forty thousand, eight hundred ninety".