8474895438 has 16 divisors (see below), whose sum is σ = 16950718416. Its totient is φ = 2824810560.

The previous prime is 8474895427. The next prime is 8474895497. The reversal of 8474895438 is 8345984748.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154020 + ... + 201672.

It is an arithmetic number, because the mean of its divisors is an integer number (1059419901).

Almost surely, 2^8474895438 is an apocalyptic number.

8474895438 is an abundant number, since it is smaller than the sum of its proper divisors (8475822978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8474895438 is a wasteful number, since it uses less digits than its factorization.

8474895438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77299.

The product of its digits is 30965760, while the sum is 60.

The square root of 8474895438 is about 92059.1952930287. The cubic root of 8474895438 is about 2038.8163900063.

The spelling of 8474895438 in words is "eight billion, four hundred seventy-four million, eight hundred ninety-five thousand, four hundred thirty-eight".