3661430 has 16 divisors (see below), whose sum is σ = 6619104. Its totient is φ = 1458240.

The previous prime is 3661429. The next prime is 3661447. The reversal of 3661430 is 341663.

It is a junction number, because it is equal to n+sod(n) for n = 3661396 and 3661405.

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, 2159 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (413694).

Almost surely, 2^3661430 is an apocalyptic number.

3661430 is a deficient number, since it is larger than the sum of its proper divisors (2957674).

3661430 is a wasteful number, since it uses less digits than its factorization.

3661430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3661430 is about 1913.4863469594. The cubic root of 3661430 is about 154.1287224205.

The spelling of 3661430 in words is "three million, six hundred sixty-one thousand, four hundred thirty".