3402071 has 2 divisors, whose sum is σ = 3402072. Its totient is φ = 3402070.

The previous prime is 3402053. The next prime is 3402079. The reversal of 3402071 is 1702043.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3402071 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3402079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701035 + 1701036.

It is an arithmetic number, because the mean of its divisors is an integer number (1701036).

Almost surely, 2^3402071 is an apocalyptic number.

3402071 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402071 is an equidigital number, since it uses as much as digits as its factorization.

3402071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 3402071 is about 1844.4703846904. The cubic root of 3402071 is about 150.3999843208.

The spelling of 3402071 in words is "three million, four hundred two thousand, seventy-one".