4346981 has 2 divisors, whose sum is σ = 4346982. Its totient is φ = 4346980.

The previous prime is 4346941. The next prime is 4346989. The reversal of 4346981 is 1896434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2669956 + 1677025 = 1634^2 + 1295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4346981 is a prime.

It is a super-2 number, since 2×4346981² = 37792487628722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4346989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2173490 + 2173491.

It is an arithmetic number, because the mean of its divisors is an integer number (2173491).

Almost surely, 2^4346981 is an apocalyptic number.

It is an amenable number.

4346981 is a deficient number, since it is larger than the sum of its proper divisors (1).

4346981 is an equidigital number, since it uses as much as digits as its factorization.

4346981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 4346981 is about 2084.9414859895. The cubic root of 4346981 is about 163.2034169836.

The spelling of 4346981 in words is "four million, three hundred forty-six thousand, nine hundred eighty-one".