3497344139 has 2 divisors, whose sum is σ = 3497344140. Its totient is φ = 3497344138.

The previous prime is 3497344133. The next prime is 3497344153. The reversal of 3497344139 is 9314437943.

3497344139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3497344139 - 2¹² = 3497340043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3497344093 and 3497344102.

It is not a weakly prime, because it can be changed into another prime (3497344133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748672069 + 1748672070.

It is an arithmetic number, because the mean of its divisors is an integer number (1748672070).

Almost surely, 2^3497344139 is an apocalyptic number.

3497344139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3497344139 is an equidigital number, since it uses as much as digits as its factorization.

3497344139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 47.

The square root of 3497344139 is about 59138.3474490115. The cubic root of 3497344139 is about 1517.9103526532.

The spelling of 3497344139 in words is "three billion, four hundred ninety-seven million, three hundred forty-four thousand, one hundred thirty-nine".