3646030 has 16 divisors (see below), whose sum is σ = 6609600. Its totient is φ = 1448032.

The previous prime is 3646021. The next prime is 3646033. The reversal of 3646030 is 306463.

It is a junction number, because it is equal to n+sod(n) for n = 3645992 and 3646010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3646033) 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, 267 + ... + 2713.

It is an arithmetic number, because the mean of its divisors is an integer number (413100).

Almost surely, 2^3646030 is an apocalyptic number.

3646030 is a deficient number, since it is larger than the sum of its proper divisors (2963570).

3646030 is a wasteful number, since it uses less digits than its factorization.

3646030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2603.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3646030 is about 1909.4580382925. The cubic root of 3646030 is about 153.9123299281.

The spelling of 3646030 in words is "three million, six hundred forty-six thousand, thirty".