934998847 has 2 divisors, whose sum is σ = 934998848. Its totient is φ = 934998846.

The previous prime is 934998821. The next prime is 934998851. The reversal of 934998847 is 748899439.

It is a strong prime.

It is an emirp because it is prime and its reverse (748899439) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-934998847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (934998887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467499423 + 467499424.

It is an arithmetic number, because the mean of its divisors is an integer number (467499424).

Almost surely, 2^934998847 is an apocalyptic number.

934998847 is a deficient number, since it is larger than the sum of its proper divisors (1).

934998847 is an equidigital number, since it uses as much as digits as its factorization.

934998847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15676416, while the sum is 61.

The square root of 934998847 is about 30577.7508492695. The cubic root of 934998847 is about 977.8457633049.

The spelling of 934998847 in words is "nine hundred thirty-four million, nine hundred ninety-eight thousand, eight hundred forty-seven".