3440001287 has 2 divisors, whose sum is σ = 3440001288. Its totient is φ = 3440001286.

The previous prime is 3440001277. The next prime is 3440001337. The reversal of 3440001287 is 7821000443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3440001287 - 2⁶ = 3440001223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3440001277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720000643 + 1720000644.

It is an arithmetic number, because the mean of its divisors is an integer number (1720000644).

Almost surely, 2^3440001287 is an apocalyptic number.

3440001287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440001287 is an equidigital number, since it uses as much as digits as its factorization.

3440001287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 3440001287 is about 58651.5241660436. The cubic root of 3440001287 is about 1509.5686511147.

The spelling of 3440001287 in words is "three billion, four hundred forty million, one thousand, two hundred eighty-seven".