3748056 has 64 divisors (see below), whose sum is σ = 10372320. Its totient is φ = 1121280.

The previous prime is 3748051. The next prime is 3748079. The reversal of 3748056 is 6508473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748051) by changing a digit.

It is a nontrivial repunit in base 155.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12646 + ... + 12938.

Almost surely, 2^3748056 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 3748056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5186160).

3748056 is an abundant number, since it is smaller than the sum of its proper divisors (6624264).

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

3748056 is a wasteful number, since it uses less digits than its factorization.

3748056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 3748056 is about 1935.9896693939. The cubic root of 3748056 is about 155.3347741684.

The spelling of 3748056 in words is "three million, seven hundred forty-eight thousand, fifty-six".