3476739389 has 2 divisors, whose sum is σ = 3476739390. Its totient is φ = 3476739388.

The previous prime is 3476739379. The next prime is 3476739419. The reversal of 3476739389 is 9839376743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2786784100 + 689955289 = 52790^2 + 26267^2 .

It is a cyclic number.

It is not a de Polignac number, because 3476739389 - 2¹² = 3476735293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3476739379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1738369694 + 1738369695.

It is an arithmetic number, because the mean of its divisors is an integer number (1738369695).

Almost surely, 2^3476739389 is an apocalyptic number.

It is an amenable number.

3476739389 is a deficient number, since it is larger than the sum of its proper divisors (1).

3476739389 is an equidigital number, since it uses as much as digits as its factorization.

3476739389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20575296, while the sum is 59.

The square root of 3476739389 is about 58963.8820719939. The cubic root of 3476739389 is about 1514.9235350821.

The spelling of 3476739389 in words is "three billion, four hundred seventy-six million, seven hundred thirty-nine thousand, three hundred eighty-nine".