3430737947 has 16 divisors (see below), whose sum is σ = 4247749632. Its totient is φ = 2698164000.

The previous prime is 3430737943. The next prime is 3430738007. The reversal of 3430737947 is 7497370343.

It is not a de Polignac number, because 3430737947 - 2² = 3430737943 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3430737943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97679 + ... + 128072.

It is an arithmetic number, because the mean of its divisors is an integer number (265484352).

Almost surely, 2^3430737947 is an apocalyptic number.

3430737947 is a deficient number, since it is larger than the sum of its proper divisors (817011685).

3430737947 is a wasteful number, since it uses less digits than its factorization.

3430737947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225938.

The product of its (nonzero) digits is 1333584, while the sum is 47.

The square root of 3430737947 is about 58572.5016283238. The cubic root of 3430737947 is about 1508.2124289144.

The spelling of 3430737947 in words is "three billion, four hundred thirty million, seven hundred thirty-seven thousand, nine hundred forty-seven".