4922641 has 2 divisors, whose sum is σ = 4922642. Its totient is φ = 4922640.

The previous prime is 4922633. The next prime is 4922669. The reversal of 4922641 is 1462294.

It is an a-pointer prime, because the next prime (4922669) can be obtained adding 4922641 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4857616 + 65025 = 2204^2 + 255^2 .

It is a cyclic number.

It is not a de Polignac number, because 4922641 - 2³ = 4922633 is a prime.

It is not a weakly prime, because it can be changed into another prime (4922681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2461320 + 2461321.

It is an arithmetic number, because the mean of its divisors is an integer number (2461321).

Almost surely, 2^4922641 is an apocalyptic number.

It is an amenable number.

4922641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4922641 is an equidigital number, since it uses as much as digits as its factorization.

4922641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 4922641 is about 2218.7025487884. The cubic root of 4922641 is about 170.1111268806. Note that the first 4 decimals are identical.

The spelling of 4922641 in words is "four million, nine hundred twenty-two thousand, six hundred forty-one".