2858980 has 12 divisors (see below), whose sum is σ = 6003900. Its totient is φ = 1143584.

The previous prime is 2858959. The next prime is 2858981. The reversal of 2858980 is 898582.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1240996 + 1617984 = 1114^2 + 1272^2 .

It is not an unprimeable number, because it can be changed into a prime (2858981) 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, 71455 + ... + 71494.

It is an arithmetic number, because the mean of its divisors is an integer number (500325).

2^2858980 is an apocalyptic number.

2858980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2858980 is an abundant number, since it is smaller than the sum of its proper divisors (3144920).

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

2858980 is a wasteful number, since it uses less digits than its factorization.

2858980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142958 (or 142956 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 2858980 is about 1690.8518563139. The cubic root of 2858980 is about 141.9287482252.

The spelling of 2858980 in words is "two million, eight hundred fifty-eight thousand, nine hundred eighty".