947481334 has 8 divisors (see below), whose sum is σ = 1467067968. Its totient is φ = 458458680.

The previous prime is 947481313. The next prime is 947481373. The reversal of 947481334 is 433184749.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7640917 + ... + 7641040.

It is an arithmetic number, because the mean of its divisors is an integer number (183383496).

Almost surely, 2^947481334 is an apocalyptic number.

947481334 is a deficient number, since it is larger than the sum of its proper divisors (519586634).

947481334 is a wasteful number, since it uses less digits than its factorization.

947481334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15281990.

The product of its digits is 290304, while the sum is 43.

The square root of 947481334 is about 30781.1847400323. The cubic root of 947481334 is about 982.1780427216.

The spelling of 947481334 in words is "nine hundred forty-seven million, four hundred eighty-one thousand, three hundred thirty-four".