8919461 has 2 divisors, whose sum is σ = 8919462. Its totient is φ = 8919460.

The previous prime is 8919451. The next prime is 8919487. The reversal of 8919461 is 1649198.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7806436 + 1113025 = 2794^2 + 1055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8919461 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 (8919401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4459730 + 4459731.

It is an arithmetic number, because the mean of its divisors is an integer number (4459731).

Almost surely, 2^8919461 is an apocalyptic number.

It is an amenable number.

8919461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8919461 is an equidigital number, since it uses as much as digits as its factorization.

8919461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 38.

The square root of 8919461 is about 2986.5466679762. The cubic root of 8919461 is about 207.3860486253.

The spelling of 8919461 in words is "eight million, nine hundred nineteen thousand, four hundred sixty-one".