3748780 has 24 divisors (see below), whose sum is σ = 8997408. Its totient is φ = 1285248.

The previous prime is 3748763. The next prime is 3748781. The reversal of 3748780 is 878473.

It is not an unprimeable number, because it can be changed into a prime (3748781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13249 + ... + 13528.

It is an arithmetic number, because the mean of its divisors is an integer number (374892).

Almost surely, 2^3748780 is an apocalyptic number.

It is an amenable number.

3748780 is an abundant number, since it is smaller than the sum of its proper divisors (5248628).

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

3748780 is a wasteful number, since it uses less digits than its factorization.

3748780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26793 (or 26791 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 3748780 is about 1936.1766448338. The cubic root of 3748780 is about 155.3447753651.

The spelling of 3748780 in words is "three million, seven hundred forty-eight thousand, seven hundred eighty".