3480871 has 2 divisors, whose sum is σ = 3480872. Its totient is φ = 3480870.

The previous prime is 3480863. The next prime is 3480877. The reversal of 3480871 is 1780843.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3480871 - 2³ = 3480863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740435 + 1740436.

It is an arithmetic number, because the mean of its divisors is an integer number (1740436).

Almost surely, 2^3480871 is an apocalyptic number.

3480871 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480871 is an equidigital number, since it uses as much as digits as its factorization.

3480871 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 31.

The square root of 3480871 is about 1865.7092485165. The cubic root of 3480871 is about 151.5523388023.

The spelling of 3480871 in words is "three million, four hundred eighty thousand, eight hundred seventy-one".