2930840347 has 8 divisors (see below), whose sum is σ = 3033638912. Its totient is φ = 2828557800.

The previous prime is 2930840333. The next prime is 2930840377. The reversal of 2930840347 is 7430480392.

2930840347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-2930840347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2930840377) 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, 117429 + ... + 140182.

It is an arithmetic number, because the mean of its divisors is an integer number (379204864).

Almost surely, 2^2930840347 is an apocalyptic number.

2930840347 is a deficient number, since it is larger than the sum of its proper divisors (102798565).

2930840347 is a wasteful number, since it uses less digits than its factorization.

2930840347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258009.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 2930840347 is about 54137.2362334835. The cubic root of 2930840347 is about 1431.0804664547.

The spelling of 2930840347 in words is "two billion, nine hundred thirty million, eight hundred forty thousand, three hundred forty-seven".