4006877 has 6 divisors (see below), whose sum is σ = 4661118. Its totient is φ = 3434424.

The previous prime is 4006861. The next prime is 4006879. The reversal of 4006877 is 7786004.

It can be written as a sum of positive squares in only one way, i.e., 3786916 + 219961 = 1946^2 + 469^2 .

It is not a de Polignac number, because 4006877 - 2⁴ = 4006861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4006879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40838 + ... + 40935.

It is an arithmetic number, because the mean of its divisors is an integer number (776853).

Almost surely, 2^4006877 is an apocalyptic number.

It is an amenable number.

4006877 is a deficient number, since it is larger than the sum of its proper divisors (654241).

4006877 is an equidigital number, since it uses as much as digits as its factorization.

4006877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81787 (or 81780 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 4006877 is about 2001.7185116794. The cubic root of 4006877 is about 158.8310244210.

The spelling of 4006877 in words is "four million, six thousand, eight hundred seventy-seven".