3662122 has 8 divisors (see below), whose sum is σ = 5530500. Its totient is φ = 1818624.

The previous prime is 3662119. The next prime is 3662137. The reversal of 3662122 is 2212663.

3662122 = T₁₄₃ + T₁₄₄ + ... + T₂₉₁.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3651921 + 10201 = 1911^2 + 101^2 .

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

It is a super-2 number, since 2×3662122² = 26822275085768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3662093 and 3662102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5847 + ... + 6442.

Almost surely, 2^3662122 is an apocalyptic number.

3662122 is a deficient number, since it is larger than the sum of its proper divisors (1868378).

3662122 is a wasteful number, since it uses less digits than its factorization.

3662122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12440.

The product of its digits is 864, while the sum is 22.

The square root of 3662122 is about 1913.6671601927. The cubic root of 3662122 is about 154.1384317743.

Adding to 3662122 its reverse (2212663), we get a palindrome (5874785).

The spelling of 3662122 in words is "three million, six hundred sixty-two thousand, one hundred twenty-two".