3840650 has 24 divisors (see below), whose sum is σ = 7794144. Its totient is φ = 1396400.

The previous prime is 3840649. The next prime is 3840667. The reversal of 3840650 is 560483.

3840650 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 11 ways as a sum of consecutive naturals, for example, 2942 + ... + 4041.

It is an arithmetic number, because the mean of its divisors is an integer number (324756).

Almost surely, 2^3840650 is an apocalyptic number.

3840650 is an abundant number, since it is smaller than the sum of its proper divisors (3953494).

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

3840650 is a wasteful number, since it uses less digits than its factorization.

3840650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7006 (or 7001 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3840650 is about 1959.7576380767. The cubic root of 3840650 is about 156.6035407870.

The spelling of 3840650 in words is "three million, eight hundred forty thousand, six hundred fifty".