4081362 has 16 divisors (see below), whose sum is σ = 8255520. Its totient is φ = 1344992.

The previous prime is 4081361. The next prime is 4081381. The reversal of 4081362 is 2631804.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4081361) 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, 3288 + ... + 4355.

It is an arithmetic number, because the mean of its divisors is an integer number (515970).

Almost surely, 2^4081362 is an apocalyptic number.

4081362 is an abundant number, since it is smaller than the sum of its proper divisors (4174158).

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

4081362 is a wasteful number, since it uses less digits than its factorization.

4081362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7737.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4081362 is about 2020.2381047787. The cubic root of 4081362 is about 159.8091735400.

It can be divided in two parts, 408 and 1362, that added together give a triangular number (1770 = T₅₉).

The spelling of 4081362 in words is "four million, eighty-one thousand, three hundred sixty-two".