4678901 has 2 divisors, whose sum is σ = 4678902. Its totient is φ = 4678900.

The previous prime is 4678837. The next prime is 4678907. The reversal of 4678901 is 1098764.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3066001 + 1612900 = 1751^2 + 1270^2 .

It is a cyclic number.

It is not a de Polignac number, because 4678901 - 2⁶ = 4678837 is a prime.

It is a super-2 number, since 2×4678901² = 43784229135602, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4678907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2339450 + 2339451.

It is an arithmetic number, because the mean of its divisors is an integer number (2339451).

Almost surely, 2^4678901 is an apocalyptic number.

It is an amenable number.

4678901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4678901 is an equidigital number, since it uses as much as digits as its factorization.

4678901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 4678901 is about 2163.0767438998. The cubic root of 4678901 is about 167.2558379203.

The spelling of 4678901 in words is "four million, six hundred seventy-eight thousand, nine hundred one".