3738742 has 32 divisors (see below), whose sum is σ = 7091712. Its totient is φ = 1440384.

The previous prime is 3738733. The next prime is 3738743. The reversal of 3738742 is 2478373.

3738742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 3738698 and 3738707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3738743) 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 15 ways as a sum of consecutive naturals, for example, 5133 + ... + 5815.

It is an arithmetic number, because the mean of its divisors is an integer number (221616).

Almost surely, 2^3738742 is an apocalyptic number.

3738742 is a deficient number, since it is larger than the sum of its proper divisors (3352970).

3738742 is a wasteful number, since it uses less digits than its factorization.

3738742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732.

The product of its digits is 28224, while the sum is 34.

The square root of 3738742 is about 1933.5826850694. The cubic root of 3738742 is about 155.2059973503.

The spelling of 3738742 in words is "three million, seven hundred thirty-eight thousand, seven hundred forty-two".