3840958 has 16 divisors (see below), whose sum is σ = 6376320. Its totient is φ = 1720600.

The previous prime is 3840953. The next prime is 3840961. The reversal of 3840958 is 8590483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3840953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333 + ... + 2791.

It is an arithmetic number, because the mean of its divisors is an integer number (398520).

Almost surely, 2^3840958 is an apocalyptic number.

3840958 is a deficient number, since it is larger than the sum of its proper divisors (2535362).

3840958 is a wasteful number, since it uses less digits than its factorization.

3840958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3840958 is about 1959.8362176468. The cubic root of 3840958 is about 156.6077269362.

The spelling of 3840958 in words is "three million, eight hundred forty thousand, nine hundred fifty-eight".