3668937 has 8 divisors (see below), whose sum is σ = 5104704. Its totient is φ = 2339568.

The previous prime is 3668927. The next prime is 3668939. The reversal of 3668937 is 7398663.

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

It is not a de Polignac number, because 3668937 - 2⁴ = 3668921 is a prime.

It is a super-2 number, since 2×3668937² = 26922197419938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3668939) 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, 26518 + ... + 26655.

It is an arithmetic number, because the mean of its divisors is an integer number (638088).

Almost surely, 2^3668937 is an apocalyptic number.

It is an amenable number.

3668937 is a deficient number, since it is larger than the sum of its proper divisors (1435767).

3668937 is a wasteful number, since it uses less digits than its factorization.

3668937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53199.

The product of its digits is 163296, while the sum is 42.

The square root of 3668937 is about 1915.4469452324. The cubic root of 3668937 is about 154.2339867989.

The spelling of 3668937 in words is "three million, six hundred sixty-eight thousand, nine hundred thirty-seven".