3888760 has 32 divisors (see below), whose sum is σ = 8812800. Its totient is φ = 1544320.

The previous prime is 3888721. The next prime is 3888761. The reversal of 3888760 is 678883.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888761) 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 7 ways as a sum of consecutive naturals, for example, 7386 + ... + 7894.

It is an arithmetic number, because the mean of its divisors is an integer number (275400).

Almost surely, 2^3888760 is an apocalyptic number.

It is an amenable number.

3888760 is an abundant number, since it is smaller than the sum of its proper divisors (4924040).

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

3888760 is a wasteful number, since it uses less digits than its factorization.

3888760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 3888760 is about 1971.9939147979. The cubic root of 3888760 is about 157.2547286818.

The spelling of 3888760 in words is "three million, eight hundred eighty-eight thousand, seven hundred sixty".