2840006260 has 48 divisors (see below), whose sum is σ = 7340328576. Its totient is φ = 898814592.

The previous prime is 2840006249. The next prime is 2840006261. The reversal of 2840006260 is 626000482.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2840006261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 778402 + ... + 782041.

It is an arithmetic number, because the mean of its divisors is an integer number (152923512).

Almost surely, 2^2840006260 is an apocalyptic number.

2840006260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2840006260 is an abundant number, since it is smaller than the sum of its proper divisors (4500322316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2840006260 is a wasteful number, since it uses less digits than its factorization.

2840006260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560472 (or 1560470 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2840006260 is about 53291.7091112680. The cubic root of 2840006260 is about 1416.1407907133.

The spelling of 2840006260 in words is "two billion, eight hundred forty million, six thousand, two hundred sixty".