3873807 has 24 divisors (see below), whose sum is σ = 6772896. Its totient is φ = 2082816.

The previous prime is 3873799. The next prime is 3873809. The reversal of 3873807 is 7083783.

It is not a de Polignac number, because 3873807 - 2³ = 3873799 is a prime.

It is a super-4 number, since 4×3873807⁴ (a number of 27 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3873809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 738 + ... + 2879.

It is an arithmetic number, because the mean of its divisors is an integer number (282204).

Almost surely, 2^3873807 is an apocalyptic number.

3873807 is a deficient number, since it is larger than the sum of its proper divisors (2899089).

3873807 is a wasteful number, since it uses less digits than its factorization.

3873807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647 (or 3644 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 3873807 is about 1968.1989228734. The cubic root of 3873807 is about 157.0529119667.

The spelling of 3873807 in words is "three million, eight hundred seventy-three thousand, eight hundred seven".