3407871 has 8 divisors (see below), whose sum is σ = 4811184. Its totient is φ = 2138240.

The previous prime is 3407857. The next prime is 3407881. The reversal of 3407871 is 1787043.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3407871 - 2⁷ = 3407743 is a prime.

It is a super-2 number, since 2×3407871² = 23227169505282, which contains 22 as substring.

It is a plaindrome in base 8 and base 16.

It is a zygodrome in base 2 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3407851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33360 + ... + 33461.

It is an arithmetic number, because the mean of its divisors is an integer number (601398).

Almost surely, 2^3407871 is an apocalyptic number.

3407871 is a deficient number, since it is larger than the sum of its proper divisors (1403313).

3407871 is a wasteful number, since it uses less digits than its factorization.

3407871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66841.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 3407871 is about 1846.0419821878. The cubic root of 3407871 is about 150.4854052947.

It can be divided in two parts, 3407 and 871, that added together give a triangular number (4278 = T₉₂).

The spelling of 3407871 in words is "three million, four hundred seven thousand, eight hundred seventy-one".