3654468 has 18 divisors (see below), whose sum is σ = 9237774. Its totient is φ = 1218144.

The previous prime is 3654467. The next prime is 3654481. The reversal of 3654468 is 8644563.

3654468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3617604 + 36864 = 1902^2 + 192^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 101513 = 3654468 / (3 + 6 + 5 + 4 + 4 + 6 + 8).

It is a d-powerful number, because it can be written as 3⁶ + 6 + 5⁹ + 4⁶ + 4⁷ + 6⁸ + 8³ .

It is not an unprimeable number, because it can be changed into a prime (3654463) 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 5 ways as a sum of consecutive naturals, for example, 50721 + ... + 50792.

Almost surely, 2^3654468 is an apocalyptic number.

It is an amenable number.

3654468 is an abundant number, since it is smaller than the sum of its proper divisors (5583306).

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

3654468 is a wasteful number, since it uses less digits than its factorization.

3654468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101523 (or 101518 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 3654468 is about 1911.6662888695. Note that the first 3 decimals coincide. The cubic root of 3654468 is about 154.0309714511.

The spelling of 3654468 in words is "three million, six hundred fifty-four thousand, four hundred sixty-eight".