2858960 has 40 divisors (see below), whose sum is σ = 7161000. Its totient is φ = 1055232.

The previous prime is 2858959. The next prime is 2858981. The reversal of 2858960 is 698582.

It can be written as a sum of positive squares in 4 ways, for example, as 23104 + 2835856 = 152^2 + 1684^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335 + ... + 2414.

It is an arithmetic number, because the mean of its divisors is an integer number (179025).

2^2858960 is an apocalyptic number.

2858960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2858960 is an abundant number, since it is smaller than the sum of its proper divisors (4302040).

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

2858960 is a wasteful number, since it uses less digits than its factorization.

2858960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775 (or 2769 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2858960 is about 1690.8459421248. The cubic root of 2858960 is about 141.9284172701.

The spelling of 2858960 in words is "two million, eight hundred fifty-eight thousand, nine hundred sixty".