3648462 has 16 divisors (see below), whose sum is σ = 7347072. Its totient is φ = 1207800.

The previous prime is 3648451. The next prime is 3648479. The reversal of 3648462 is 2648463.

It is a super-2 number, since 2×3648462² = 26622549930888, which contains 22 as substring.

It is an Ulam number.

It is a plaindrome in base 16.

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, 1108 + ... + 2919.

It is an arithmetic number, because the mean of its divisors is an integer number (459192).

Almost surely, 2^3648462 is an apocalyptic number.

3648462 is an abundant number, since it is smaller than the sum of its proper divisors (3698610).

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

3648462 is a wasteful number, since it uses less digits than its factorization.

3648462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183.

The product of its digits is 27648, while the sum is 33.

The square root of 3648462 is about 1910.0947620472. The cubic root of 3648462 is about 153.9465435423.

Subtracting from 3648462 its reverse (2648463), we obtain a palindrome (999999).

The spelling of 3648462 in words is "three million, six hundred forty-eight thousand, four hundred sixty-two".