3494840311 has 2 divisors, whose sum is σ = 3494840312. Its totient is φ = 3494840310.

The previous prime is 3494840269. The next prime is 3494840339. The reversal of 3494840311 is 1130484943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3494840311 - 2¹⁵ = 3494807543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3494840381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1747420155 + 1747420156.

It is an arithmetic number, because the mean of its divisors is an integer number (1747420156).

Almost surely, 2^3494840311 is an apocalyptic number.

3494840311 is a deficient number, since it is larger than the sum of its proper divisors (1).

3494840311 is an equidigital number, since it uses as much as digits as its factorization.

3494840311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 3494840311 is about 59117.1744165771. The cubic root of 3494840311 is about 1517.5480306905.

The spelling of 3494840311 in words is "three billion, four hundred ninety-four million, eight hundred forty thousand, three hundred eleven".