3658674 has 8 divisors (see below), whose sum is σ = 7317360. Its totient is φ = 1219556.

The previous prime is 3658673. The next prime is 3658693. The reversal of 3658674 is 4768563.

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

3658674 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3658673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304884 + ... + 304895.

It is an arithmetic number, because the mean of its divisors is an integer number (914670).

Almost surely, 2^3658674 is an apocalyptic number.

3658674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3658674 is a wasteful number, since it uses less digits than its factorization.

3658674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609784.

The product of its digits is 120960, while the sum is 39.

The square root of 3658674 is about 1912.7660599247. The cubic root of 3658674 is about 154.0900412329.

The spelling of 3658674 in words is "three million, six hundred fifty-eight thousand, six hundred seventy-four".