3651468 has 24 divisors (see below), whose sum is σ = 8610672. Its totient is φ = 1204224.

The previous prime is 3651467. The next prime is 3651491. The reversal of 3651468 is 8641563.

3651468 is nontrivially palindromic in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3651463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405 + ... + 2732.

It is an arithmetic number, because the mean of its divisors is an integer number (358778).

Almost surely, 2^3651468 is an apocalyptic number.

It is an amenable number.

3651468 is an abundant number, since it is smaller than the sum of its proper divisors (4959204).

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

3651468 is a wasteful number, since it uses less digits than its factorization.

3651468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241 (or 3239 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 3651468 is about 1910.8814719914. The cubic root of 3651468 is about 153.9888112409.

It can be divided in two parts, 3 and 651468, that multiplied together give a square (1954404 = 1398²).

The spelling of 3651468 in words is "three million, six hundred fifty-one thousand, four hundred sixty-eight".