3347491423 has 2 divisors, whose sum is σ = 3347491424. Its totient is φ = 3347491422.

The previous prime is 3347491397. The next prime is 3347491541. The reversal of 3347491423 is 3241947433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3347491423 - 2⁹ = 3347490911 is a prime.

It is a super-2 number, since 2×3347491423² = 22411397654117129858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3347491123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1673745711 + 1673745712.

It is an arithmetic number, because the mean of its divisors is an integer number (1673745712).

Almost surely, 2^3347491423 is an apocalyptic number.

3347491423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3347491423 is an equidigital number, since it uses as much as digits as its factorization.

3347491423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 40.

The square root of 3347491423 is about 57857.5096508655. The cubic root of 3347491423 is about 1495.9135325582.

The spelling of 3347491423 in words is "three billion, three hundred forty-seven million, four hundred ninety-one thousand, four hundred twenty-three".