3661230 has 16 divisors (see below), whose sum is σ = 8787024. Its totient is φ = 976320.

The previous prime is 3661211. The next prime is 3661247. The reversal of 3661230 is 321663.

It is a super-2 number, since 2×3661230² = 26809210225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3661197 and 3661206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60991 + ... + 61050.

It is an arithmetic number, because the mean of its divisors is an integer number (549189).

Almost surely, 2^3661230 is an apocalyptic number.

3661230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3661230 is an abundant number, since it is smaller than the sum of its proper divisors (5125794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3661230 is a wasteful number, since it uses less digits than its factorization.

3661230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122051.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3661230 is about 1913.4340856167. The cubic root of 3661230 is about 154.1259160210.

Adding to 3661230 its reverse (321663), we get a palindrome (3982893).

It can be divided in two parts, 366 and 1230, that added together give a triangular number (1596 = T₅₆).

The spelling of 3661230 in words is "three million, six hundred sixty-one thousand, two hundred thirty".