2847460 has 72 divisors (see below), whose sum is σ = 7632576. Its totient is φ = 866880.

The previous prime is 2847457. The next prime is 2847479. The reversal of 2847460 is 647482.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66199 + ... + 66241.

It is an arithmetic number, because the mean of its divisors is an integer number (106008).

2^2847460 is an apocalyptic number.

2847460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2847460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3816288).

2847460 is an abundant number, since it is smaller than the sum of its proper divisors (4785116).

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

2847460 is a wasteful number, since it uses less digits than its factorization.

2847460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 2847460 is about 1687.4418508500. The cubic root of 2847460 is about 141.7378619461.

It can be divided in two parts, 284 and 7460, that added together give a square (7744 = 88²).

The spelling of 2847460 in words is "two million, eight hundred forty-seven thousand, four hundred sixty".