3621027 has 8 divisors (see below), whose sum is σ = 4994640. Its totient is φ = 2330720.

The previous prime is 3621011. The next prime is 3621031. The reversal of 3621027 is 7201263.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3621027 - 2⁴ = 3621011 is a prime.

It is a super-2 number, since 2×3621027² = 26223673069458, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3620994 and 3621012.

It is not an unprimeable number, because it can be changed into a prime (3621067) 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, 20724 + ... + 20897.

It is an arithmetic number, because the mean of its divisors is an integer number (624330).

Almost surely, 2^3621027 is an apocalyptic number.

3621027 is a deficient number, since it is larger than the sum of its proper divisors (1373613).

3621027 is a wasteful number, since it uses less digits than its factorization.

3621027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41653.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 3621027 is about 1902.8996295128. The cubic root of 3621027 is about 153.5596997816.

The spelling of 3621027 in words is "three million, six hundred twenty-one thousand, twenty-seven".