4078025677 has 16 divisors (see below), whose sum is σ = 4495772160. Its totient is φ = 3668282800.

The previous prime is 4078025629. The next prime is 4078025687. The reversal of 4078025677 is 7765208704.

It is a cyclic number.

It is not a de Polignac number, because 4078025677 - 2²⁷ = 3943807949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4078025687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513378 + ... + 521260.

It is an arithmetic number, because the mean of its divisors is an integer number (280985760).

Almost surely, 2^4078025677 is an apocalyptic number.

It is an amenable number.

4078025677 is a deficient number, since it is larger than the sum of its proper divisors (417746483).

4078025677 is a wasteful number, since it uses less digits than its factorization.

4078025677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8384.

The product of its (nonzero) digits is 658560, while the sum is 46.

The square root of 4078025677 is about 63859.4212078375. The cubic root of 4078025677 is about 1597.6561615493.

The spelling of 4078025677 in words is "four billion, seventy-eight million, twenty-five thousand, six hundred seventy-seven".