3493907147 has 2 divisors, whose sum is σ = 3493907148. Its totient is φ = 3493907146.

The previous prime is 3493907143. The next prime is 3493907171. The reversal of 3493907147 is 7417093943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3493907147 - 2² = 3493907143 is a prime.

It is a super-3 number, since 3×3493907147³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3493907141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1746953573 + 1746953574.

It is an arithmetic number, because the mean of its divisors is an integer number (1746953574).

Almost surely, 2^3493907147 is an apocalyptic number.

3493907147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3493907147 is an equidigital number, since it uses as much as digits as its factorization.

3493907147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 47.

The square root of 3493907147 is about 59109.2813947184. The cubic root of 3493907147 is about 1517.4129508658.

The spelling of 3493907147 in words is "three billion, four hundred ninety-three million, nine hundred seven thousand, one hundred forty-seven".