3840711 has 16 divisors (see below), whose sum is σ = 6011904. Its totient is φ = 2134944.

The previous prime is 3840703. The next prime is 3840713. The reversal of 3840711 is 1170483.

It is not a de Polignac number, because 3840711 - 2³ = 3840703 is a prime.

3840711 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3840713) by changing a digit.

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, 1695 + ... + 3248.

It is an arithmetic number, because the mean of its divisors is an integer number (375744).

Almost surely, 2^3840711 is an apocalyptic number.

3840711 is a deficient number, since it is larger than the sum of its proper divisors (2171193).

3840711 is a wasteful number, since it uses less digits than its factorization.

3840711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4990.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 3840711 is about 1959.7732011638. The cubic root of 3840711 is about 156.6043698798.

The spelling of 3840711 in words is "three million, eight hundred forty thousand, seven hundred eleven".