3840767 has 12 divisors (see below), whose sum is σ = 4517136. Its totient is φ = 3255840.

The previous prime is 3840761. The next prime is 3840787. The reversal of 3840767 is 7670483.

It is not a de Polignac number, because 3840767 - 2⁶ = 3840703 is a prime.

It is a super-2 number, since 2×3840767² = 29502982296578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3840761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4667 + ... + 5427.

It is an arithmetic number, because the mean of its divisors is an integer number (376428).

Almost surely, 2^3840767 is an apocalyptic number.

3840767 is a deficient number, since it is larger than the sum of its proper divisors (676369).

3840767 is a wasteful number, since it uses less digits than its factorization.

3840767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 3840767 is about 1959.7874884793. The cubic root of 3840767 is about 156.6051310064.

The spelling of 3840767 in words is "three million, eight hundred forty thousand, seven hundred sixty-seven".