2947512234 has 8 divisors (see below), whose sum is σ = 5895024480. Its totient is φ = 982504076.

The previous prime is 2947512221. The next prime is 2947512283. The reversal of 2947512234 is 4322157492.

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

2947512234 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2947512192 and 2947512201.

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, 245626014 + ... + 245626025.

It is an arithmetic number, because the mean of its divisors is an integer number (736878060).

Almost surely, 2^2947512234 is an apocalyptic number.

2947512234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2947512234 is a wasteful number, since it uses less digits than its factorization.

2947512234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491252044.

The product of its digits is 120960, while the sum is 39.

The square root of 2947512234 is about 54290.9958832954. The cubic root of 2947512234 is about 1433.7888722005.

The spelling of 2947512234 in words is "two billion, nine hundred forty-seven million, five hundred twelve thousand, two hundred thirty-four".