2404440061 has 2 divisors, whose sum is σ = 2404440062. Its totient is φ = 2404440060.

The previous prime is 2404440023. The next prime is 2404440089. The reversal of 2404440061 is 1600444042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2404431225 + 8836 = 49035^2 + 94^2 .

It is a cyclic number.

It is not a de Polignac number, because 2404440061 - 2²¹ = 2402342909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2404440001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202220030 + 1202220031.

It is an arithmetic number, because the mean of its divisors is an integer number (1202220031).

Almost surely, 2^2404440061 is an apocalyptic number.

It is an amenable number.

2404440061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404440061 is an equidigital number, since it uses as much as digits as its factorization.

2404440061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2404440061 is about 49035.0900988262. The cubic root of 2404440061 is about 1339.6910368470.

The spelling of 2404440061 in words is "two billion, four hundred four million, four hundred forty thousand, sixty-one".