3740 has 24 divisors (see below), whose sum is σ = 9072. Its totient is φ = 1280.

The previous prime is 3739. The next prime is 3761. The reversal of 3740 is 473.

3740 = 6² + 7² + ... + 22².

3740 is nontrivially palindromic in base 6 and base 9.

It is an Ulam number.

3740 is an undulating number in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212 + ... + 228.

It is an arithmetic number, because the mean of its divisors is an integer number (378).

2³⁷⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4536).

3740 is an abundant number, since it is smaller than the sum of its proper divisors (5332).

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

3740 is a wasteful number, since it uses less digits than its factorization.

3740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 3740 is about 61.1555394057. The cubic root of 3740 is about 15.5223403138.

It can be divided in two parts, 37 and 40, that added together give a palindrome (77).

The spelling of 3740 in words is "three thousand, seven hundred forty", and thus it is an iban number.