4422461 has 2 divisors, whose sum is σ = 4422462. Its totient is φ = 4422460.

The previous prime is 4422443. The next prime is 4422493. The reversal of 4422461 is 1642244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4202500 + 219961 = 2050^2 + 469^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4422461 is a prime.

It is a super-2 number, since 2×4422461² = 39116322593042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4422401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211230 + 2211231.

It is an arithmetic number, because the mean of its divisors is an integer number (2211231).

Almost surely, 2^4422461 is an apocalyptic number.

It is an amenable number.

4422461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422461 is an equidigital number, since it uses as much as digits as its factorization.

4422461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1536, while the sum is 23.

The square root of 4422461 is about 2102.9648118787. The cubic root of 4422461 is about 164.1426109318.

The spelling of 4422461 in words is "four million, four hundred twenty-two thousand, four hundred sixty-one".