3668958 has 24 divisors (see below), whose sum is σ = 7986888. Its totient is φ = 1217232.

The previous prime is 3668953. The next prime is 3668969. The reversal of 3668958 is 8598663.

It is a super-2 number, since 2×3668958² = 26922505611528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3668953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5385 + ... + 6027.

It is an arithmetic number, because the mean of its divisors is an integer number (332787).

Almost surely, 2^3668958 is an apocalyptic number.

3668958 is an abundant number, since it is smaller than the sum of its proper divisors (4317930).

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

3668958 is a wasteful number, since it uses less digits than its factorization.

3668958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968 (or 965 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 3668958 is about 1915.4524269738. The cubic root of 3668958 is about 154.2342810629.

The spelling of 3668958 in words is "three million, six hundred sixty-eight thousand, nine hundred fifty-eight".