3668122 has 8 divisors (see below), whose sum is σ = 5526900. Its totient is φ = 1825824.

The previous prime is 3668117. The next prime is 3668129. The reversal of 3668122 is 2218663.

It can be written as a sum of positive squares in 2 ways, for example, as 3272481 + 395641 = 1809^2 + 629^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3668129) 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, 3547 + ... + 4462.

Almost surely, 2^3668122 is an apocalyptic number.

3668122 is a deficient number, since it is larger than the sum of its proper divisors (1858778).

3668122 is a wasteful number, since it uses less digits than its factorization.

3668122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8240.

The product of its digits is 3456, while the sum is 28.

The square root of 3668122 is about 1915.2341893356. The cubic root of 3668122 is about 154.2225656882. Note that the first 3 decimals are identical.

The spelling of 3668122 in words is "three million, six hundred sixty-eight thousand, one hundred twenty-two".