3479743 has 2 divisors, whose sum is σ = 3479744. Its totient is φ = 3479742.

The previous prime is 3479741. The next prime is 3479767.

3479743 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 3479743 - 2¹ = 3479741 is a prime.

It is a super-2 number, since 2×3479743² = 24217222692098, which contains 22 as substring.

Together with 3479741, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 3⁵ + 4⁶ + 7⁴ + 9⁴ + 7⁷ + 4¹⁰ + 3¹³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3479741) 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, 1739871 + 1739872.

It is an arithmetic number, because the mean of its divisors is an integer number (1739872).

Almost surely, 2^3479743 is an apocalyptic number.

3479743 is a deficient number, since it is larger than the sum of its proper divisors (1).

3479743 is an equidigital number, since it uses as much as digits as its factorization.

3479743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 37.

The square root of 3479743 is about 1865.4069261156. The cubic root of 3479743 is about 151.5359665104.

The spelling of 3479743 in words is "three million, four hundred seventy-nine thousand, seven hundred forty-three".