3400471 has 2 divisors, whose sum is σ = 3400472. Its totient is φ = 3400470.

The previous prime is 3400469. The next prime is 3400517. The reversal of 3400471 is 1740043.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3400471 - 2¹ = 3400469 is a prime.

It is a super-3 number, since 3×3400471³ (a number of 21 digits) contains 333 as substring.

Together with 3400469, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3401471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700235 + 1700236.

It is an arithmetic number, because the mean of its divisors is an integer number (1700236).

Almost surely, 2^3400471 is an apocalyptic number.

3400471 is a deficient number, since it is larger than the sum of its proper divisors (1).

3400471 is an equidigital number, since it uses as much as digits as its factorization.

3400471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 3400471 is about 1844.0366048428. The cubic root of 3400471 is about 150.3764028308.

The spelling of 3400471 in words is "three million, four hundred thousand, four hundred seventy-one".