3738318 has 16 divisors (see below), whose sum is σ = 7499520. Its totient is φ = 1242296.

The previous prime is 3738311. The next prime is 3738323. The reversal of 3738318 is 8138373.

3738318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738311) 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 7 ways as a sum of consecutive naturals, for example, 1771 + ... + 3257.

It is an arithmetic number, because the mean of its divisors is an integer number (468720).

Almost surely, 2^3738318 is an apocalyptic number.

3738318 is an abundant number, since it is smaller than the sum of its proper divisors (3761202).

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

3738318 is a wasteful number, since it uses less digits than its factorization.

3738318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911.

The product of its digits is 12096, while the sum is 33.

The square root of 3738318 is about 1933.4730409292. The cubic root of 3738318 is about 155.2001299730.

It can be divided in two parts, 37383 and 18, that added together give a triangular number (37401 = T₂₇₃).

The spelling of 3738318 in words is "three million, seven hundred thirty-eight thousand, three hundred eighteen".