3654312 has 32 divisors (see below), whose sum is σ = 9350880. Its totient is φ = 1189440.

The previous prime is 3654227. The next prime is 3654317. The reversal of 3654312 is 2134563.

It is a happy number.

3654312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 3⁸ + 6⁸ + 5⁹ + 4⁴ + 3⁸ + 1 + 2¹³ .

It is not an unprimeable number, because it can be changed into a prime (3654317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739 + ... + 2802.

It is an arithmetic number, because the mean of its divisors is an integer number (292215).

Almost surely, 2^3654312 is an apocalyptic number.

It is an amenable number.

3654312 is an abundant number, since it is smaller than the sum of its proper divisors (5696568).

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

3654312 is a wasteful number, since it uses less digits than its factorization.

3654312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593 (or 3589 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 3654312 is about 1911.6254863336. The cubic root of 3654312 is about 154.0287796890.

Adding to 3654312 its reverse (2134563), we get a palindrome (5788875).

It can be divided in two parts, 36543 and 12, that multiplied together give a triangular number (438516 = T₉₃₆).

The spelling of 3654312 in words is "three million, six hundred fifty-four thousand, three hundred twelve".