2955580 has 12 divisors (see below), whose sum is σ = 6206760. Its totient is φ = 1182224.

The previous prime is 2955559. The next prime is 2955581. The reversal of 2955580 is 855592.

2955580 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2955580³ = 77454991742643336000, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2955581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73870 + ... + 73909.

It is an arithmetic number, because the mean of its divisors is an integer number (517230).

2^2955580 is an apocalyptic number.

2955580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2955580 is an abundant number, since it is smaller than the sum of its proper divisors (3251180).

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

2955580 is a wasteful number, since it uses less digits than its factorization.

2955580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147788 (or 147786 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 2955580 is about 1719.1800371107. The cubic root of 2955580 is about 143.5095842765.

The spelling of 2955580 in words is "two million, nine hundred fifty-five thousand, five hundred eighty".