3684090 has 32 divisors (see below), whose sum is σ = 9083520. Its totient is φ = 955584.

The previous prime is 3684061. The next prime is 3684101. The reversal of 3684090 is 904863.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 550 + ... + 2769.

It is an arithmetic number, because the mean of its divisors is an integer number (283860).

Almost surely, 2^3684090 is an apocalyptic number.

3684090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3684090 is an abundant number, since it is smaller than the sum of its proper divisors (5399430).

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

3684090 is a wasteful number, since it uses less digits than its factorization.

3684090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3684090 is about 1919.3983432315. The cubic root of 3684090 is about 154.4460280055.

The spelling of 3684090 in words is "three million, six hundred eighty-four thousand, ninety".