2948520 has 32 divisors (see below), whose sum is σ = 8845920. Its totient is φ = 786240.

The previous prime is 2948513. The next prime is 2948521. The reversal of 2948520 is 258492.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2948521) by changing a digit.

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, 12166 + ... + 12405.

It is an arithmetic number, because the mean of its divisors is an integer number (276435).

2^2948520 is an apocalyptic number.

2948520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2948520 is an abundant number, since it is smaller than the sum of its proper divisors (5897400).

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

2948520 is a wasteful number, since it uses less digits than its factorization.

2948520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24585 (or 24581 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2948520 is about 1717.1255050229. The cubic root of 2948520 is about 143.3952259595.

The spelling of 2948520 in words is "two million, nine hundred forty-eight thousand, five hundred twenty".