4094928977 has 4 divisors (see below), whose sum is σ = 4117553076. Its totient is φ = 4072304880.

The previous prime is 4094928967. The next prime is 4094928991. The reversal of 4094928977 is 7798294904.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1667987281 + 2426941696 = 40841^2 + 49264^2 .

It is a cyclic number.

It is not a de Polignac number, because 4094928977 - 2⁴ = 4094928961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4094928967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11311778 + ... + 11312139.

It is an arithmetic number, because the mean of its divisors is an integer number (1029388269).

Almost surely, 2^4094928977 is an apocalyptic number.

It is an amenable number.

4094928977 is a deficient number, since it is larger than the sum of its proper divisors (22624099).

4094928977 is a wasteful number, since it uses less digits than its factorization.

4094928977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22624098.

The product of its (nonzero) digits is 9144576, while the sum is 59.

The square root of 4094928977 is about 63991.6320857657. The cubic root of 4094928977 is about 1599.8605317234.

The spelling of 4094928977 in words is "four billion, ninety-four million, nine hundred twenty-eight thousand, nine hundred seventy-seven".