3663462 has 32 divisors (see below), whose sum is σ = 8169984. Its totient is φ = 1085600.

The previous prime is 3663461. The next prime is 3663469. The reversal of 3663462 is 2643663.

It is a d-powerful number, because it can be written as 3 + 6⁷ + 6⁸ + 3⁹ + 4⁶ + 6⁸ + 2⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3663461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2512 + ... + 3692.

It is an arithmetic number, because the mean of its divisors is an integer number (255312).

Almost surely, 2^3663462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3663462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4084992).

3663462 is an abundant number, since it is smaller than the sum of its proper divisors (4506522).

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

3663462 is a wasteful number, since it uses less digits than its factorization.

3663462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244.

The product of its digits is 15552, while the sum is 30.

The square root of 3663462 is about 1914.0172413017. The cubic root of 3663462 is about 154.1572296472.

It can be divided in two parts, 366 and 3462, that added together give a triangular number (3828 = T₈₇).

The spelling of 3663462 in words is "three million, six hundred sixty-three thousand, four hundred sixty-two".