2447941 has 6 divisors (see below), whose sum is σ = 2583942. Its totient is φ = 2318760.

The previous prime is 2447933. The next prime is 2447953. The reversal of 2447941 is 1497442.

It can be written as a sum of positive squares in only one way, i.e., 2030625 + 417316 = 1425^2 + 646^2 .

It is not a de Polignac number, because 2447941 - 2³ = 2447933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2447971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3030 + ... + 3751.

It is an arithmetic number, because the mean of its divisors is an integer number (430657).

2^2447941 is an apocalyptic number.

It is an amenable number.

2447941 is a deficient number, since it is larger than the sum of its proper divisors (136001).

2447941 is an equidigital number, since it uses as much as digits as its factorization.

2447941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6819 (or 6800 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 2447941 is about 1564.5897225791. The cubic root of 2447941 is about 134.7721992700.

The spelling of 2447941 in words is "two million, four hundred forty-seven thousand, nine hundred forty-one".