3671478 has 12 divisors (see below), whose sum is σ = 7954908. Its totient is φ = 1223820.

The previous prime is 3671477. The next prime is 3671497. The reversal of 3671478 is 8741763.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3671471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101968 + ... + 102003.

It is an arithmetic number, because the mean of its divisors is an integer number (662909).

Almost surely, 2^3671478 is an apocalyptic number.

3671478 is an abundant number, since it is smaller than the sum of its proper divisors (4283430).

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

3671478 is a wasteful number, since it uses less digits than its factorization.

3671478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203979 (or 203976 counting only the distinct ones).

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

The square root of 3671478 is about 1916.1101220963. The cubic root of 3671478 is about 154.2695845866.

The spelling of 3671478 in words is "three million, six hundred seventy-one thousand, four hundred seventy-eight".