3886090 has 32 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 1418304.

The previous prime is 3886079. The next prime is 3886093. The reversal of 3886090 is 906883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3886093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21621 + ... + 21799.

It is an arithmetic number, because the mean of its divisors is an integer number (238140).

Almost surely, 2^3886090 is an apocalyptic number.

3886090 is a deficient number, since it is larger than the sum of its proper divisors (3734390).

3886090 is a wasteful number, since it uses less digits than its factorization.

3886090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 3886090 is about 1971.3168187788. The cubic root of 3886090 is about 157.2187303811.

The spelling of 3886090 in words is "three million, eight hundred eighty-six thousand, ninety".