2946747117 has 8 divisors (see below), whose sum is σ = 3937411296. Its totient is φ = 1960290512.

The previous prime is 2946747113. The next prime is 2946747131. The reversal of 2946747117 is 7117476492.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2946747117 - 2² = 2946747113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946747113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050258 + ... + 1053059.

It is an arithmetic number, because the mean of its divisors is an integer number (492176412).

Almost surely, 2^2946747117 is an apocalyptic number.

It is an amenable number.

2946747117 is a deficient number, since it is larger than the sum of its proper divisors (990664179).

2946747117 is a wasteful number, since it uses less digits than its factorization.

2946747117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103787.

The product of its digits is 592704, while the sum is 48.

The square root of 2946747117 is about 54283.9489812596. The cubic root of 2946747117 is about 1433.6648002048.

The spelling of 2946747117 in words is "two billion, nine hundred forty-six million, seven hundred forty-seven thousand, one hundred seventeen".