3471678 has 48 divisors (see below), whose sum is σ = 8760960. Its totient is φ = 973008.

The previous prime is 3471667. The next prime is 3471679. The reversal of 3471678 is 8761743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3471679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7201 + ... + 7667.

It is an arithmetic number, because the mean of its divisors is an integer number (182520).

Almost surely, 2^3471678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3471678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4380480).

3471678 is an abundant number, since it is smaller than the sum of its proper divisors (5289282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3471678 is a wasteful number, since it uses less digits than its factorization.

3471678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 538 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 3471678 is about 1863.2439453813. The cubic root of 3471678 is about 151.4188043167.

It can be divided in two parts, 347 and 1678, that added together give a square (2025 = 45²).

The spelling of 3471678 in words is "three million, four hundred seventy-one thousand, six hundred seventy-eight".