3681462 has 8 divisors (see below), whose sum is σ = 7362936. Its totient is φ = 1227152.

The previous prime is 3681451. The next prime is 3681481. The reversal of 3681462 is 2641863.

3681462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

3681462 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 306783 + ... + 306794.

It is an arithmetic number, because the mean of its divisors is an integer number (920367).

Almost surely, 2^3681462 is an apocalyptic number.

3681462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3681462 is a wasteful number, since it uses less digits than its factorization.

3681462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613582.

The product of its digits is 6912, while the sum is 30.

The square root of 3681462 is about 1918.7136315772. The cubic root of 3681462 is about 154.4092952157.

It can be divided in two parts, 368 and 1462, that added together give a triangular number (1830 = T₆₀).

The spelling of 3681462 in words is "three million, six hundred eighty-one thousand, four hundred sixty-two".