2955240 has 48 divisors (see below), whose sum is σ = 9605700. Its totient is φ = 787968.

The previous prime is 2955223. The next prime is 2955257. The reversal of 2955240 is 425592.

2955240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2955223) and next prime (2955257).

It can be written as a sum of positive squares in 2 ways, for example, as 2643876 + 311364 = 1626^2 + 558^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3745 + ... + 4464.

2^2955240 is an apocalyptic number.

2955240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2955240 is an abundant number, since it is smaller than the sum of its proper divisors (6650460).

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

2955240 is a wasteful number, since it uses less digits than its factorization.

2955240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8226 (or 8219 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2955240 is about 1719.0811499170. The cubic root of 2955240 is about 143.5040811119.

It can be divided in two parts, 29552 and 40, that added together give a palindrome (29592).

The spelling of 2955240 in words is "two million, nine hundred fifty-five thousand, two hundred forty".