3870090 has 48 divisors (see below), whose sum is σ = 11501568. Its totient is φ = 884448.

The previous prime is 3870077. The next prime is 3870149. The reversal of 3870090 is 900783.

It is a happy number.

3870090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2442 + ... + 3701.

It is an arithmetic number, because the mean of its divisors is an integer number (239616).

Almost surely, 2^3870090 is an apocalyptic number.

3870090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3870090 is an abundant number, since it is smaller than the sum of its proper divisors (7631478).

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

3870090 is a wasteful number, since it uses less digits than its factorization.

3870090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6163 (or 6160 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 3870090 is about 1967.2544319432. The cubic root of 3870090 is about 157.0026640250.

The spelling of 3870090 in words is "three million, eight hundred seventy thousand, ninety".