3888490 has 16 divisors (see below), whose sum is σ = 7162848. Its totient is φ = 1519056.

The previous prime is 3888463. The next prime is 3888503. The reversal of 3888490 is 948883.

It is an unprimeable number.

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, 4092 + ... + 4951.

It is an arithmetic number, because the mean of its divisors is an integer number (447678).

Almost surely, 2^3888490 is an apocalyptic number.

3888490 is a deficient number, since it is larger than the sum of its proper divisors (3274358).

3888490 is a wasteful number, since it uses less digits than its factorization.

3888490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9093.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 3888490 is about 1971.9254549805. The cubic root of 3888490 is about 157.2510891533.

The spelling of 3888490 in words is "three million, eight hundred eighty-eight thousand, four hundred ninety".