4000077 has 8 divisors (see below), whose sum is σ = 5926080. Its totient is φ = 2666700.

The previous prime is 4000067. The next prime is 4000079. The reversal of 4000077 is 7700004.

4000077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4000077 - 2⁷ = 3999949 is a prime.

4000077 is a modest number, since divided by 77 gives 4 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74049 + ... + 74102.

It is an arithmetic number, because the mean of its divisors is an integer number (740760).

Almost surely, 2^4000077 is an apocalyptic number.

It is an amenable number.

4000077 is a deficient number, since it is larger than the sum of its proper divisors (1926003).

4000077 is a wasteful number, since it uses less digits than its factorization.

4000077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148160 (or 148154 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 18.

The square root of 4000077 is about 2000.0192499074. The cubic root of 4000077 is about 158.7411237726.

The spelling of 4000077 in words is "four million, seventy-seven", and thus it is an aban number.