8619461 has 2 divisors, whose sum is σ = 8619462. Its totient is φ = 8619460.

The previous prime is 8619439. The next prime is 8619469. The reversal of 8619461 is 1649168.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6728836 + 1890625 = 2594^2 + 1375^2 .

It is a cyclic number.

It is not a de Polignac number, because 8619461 - 2⁶ = 8619397 is a prime.

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 (8619469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4309730 + 4309731.

It is an arithmetic number, because the mean of its divisors is an integer number (4309731).

Almost surely, 2^8619461 is an apocalyptic number.

It is an amenable number.

8619461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8619461 is an equidigital number, since it uses as much as digits as its factorization.

8619461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 35.

The square root of 8619461 is about 2935.8918576814. The cubic root of 8619461 is about 205.0343864586.

The spelling of 8619461 in words is "eight million, six hundred nineteen thousand, four hundred sixty-one".