9942461 has 2 divisors, whose sum is σ = 9942462. Its totient is φ = 9942460.

The previous prime is 9942437. The next prime is 9942473. The reversal of 9942461 is 1642499.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9114361 + 828100 = 3019^2 + 910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9942461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9942421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4971230 + 4971231.

It is an arithmetic number, because the mean of its divisors is an integer number (4971231).

Almost surely, 2^9942461 is an apocalyptic number.

It is an amenable number.

9942461 is a deficient number, since it is larger than the sum of its proper divisors (1).

9942461 is an equidigital number, since it uses as much as digits as its factorization.

9942461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The square root of 9942461 is about 3153.1668208327. The cubic root of 9942461 is about 215.0294605384.

The spelling of 9942461 in words is "nine million, nine hundred forty-two thousand, four hundred sixty-one".