2941220 has 24 divisors (see below), whose sum is σ = 6216000. Its totient is φ = 1168992.

The previous prime is 2941207. The next prime is 2941223. The reversal of 2941220 is 221492.

2941220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2941192 and 2941201.

It is not an unprimeable number, because it can be changed into a prime (2941223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3611 + ... + 4349.

It is an arithmetic number, because the mean of its divisors is an integer number (259000).

2^2941220 is an apocalyptic number.

2941220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2941220 is an abundant number, since it is smaller than the sum of its proper divisors (3274780).

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

2941220 is a wasteful number, since it uses less digits than its factorization.

2941220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2941220 is about 1714.9985422734. The cubic root of 2941220 is about 143.2767879835.

The spelling of 2941220 in words is "two million, nine hundred forty-one thousand, two hundred twenty".