3771742 has 12 divisors (see below), whose sum is σ = 6126840. Its totient is φ = 1740648.

The previous prime is 3771737. The next prime is 3771749. The reversal of 3771742 is 2471773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3771749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5242 + ... + 5917.

It is an arithmetic number, because the mean of its divisors is an integer number (510570).

Almost surely, 2^3771742 is an apocalyptic number.

3771742 is a deficient number, since it is larger than the sum of its proper divisors (2355098).

3771742 is a wasteful number, since it uses less digits than its factorization.

3771742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11187 (or 11174 counting only the distinct ones).

The product of its digits is 8232, while the sum is 31.

The square root of 3771742 is about 1942.0973199096. The cubic root of 3771742 is about 155.6613022090.

Adding to 3771742 its sum of digits (31), we get a palindrome (3771773).

The spelling of 3771742 in words is "three million, seven hundred seventy-one thousand, seven hundred forty-two".