8961419 has 2 divisors, whose sum is σ = 8961420. Its totient is φ = 8961418.

The previous prime is 8961409. The next prime is 8961439. The reversal of 8961419 is 9141698.

It is a happy number.

8961419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8961419 is a prime.

It is a super-2 number, since 2×8961419² = 160614060987122, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (8961409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4480709 + 4480710.

It is an arithmetic number, because the mean of its divisors is an integer number (4480710).

Almost surely, 2^8961419 is an apocalyptic number.

8961419 is a deficient number, since it is larger than the sum of its proper divisors (1).

8961419 is an equidigital number, since it uses as much as digits as its factorization.

8961419 is an evil number, because the sum of its binary digits is even.

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

The square root of 8961419 is about 2993.5629273493. The cubic root of 8961419 is about 207.7107280029.

The spelling of 8961419 in words is "eight million, nine hundred sixty-one thousand, four hundred nineteen".