4364221077 has 24 divisors (see below), whose sum is σ = 6488522040. Its totient is φ = 2824606080.

The previous prime is 4364221067. The next prime is 4364221087. The reversal of 4364221077 is 7701224634.

4364221077 is a `hidden beast` number, since 4 + 3 + 642 + 2 + 1 + 0 + 7 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (4364221067) and next prime (4364221087).

It can be written as a sum of positive squares in 4 ways, for example, as 815159601 + 3549061476 = 28551^2 + 59574^2 .

It is not a de Polignac number, because 4364221077 - 2⁴ = 4364221061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4364221007) 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, 139299 + ... + 167727.

It is an arithmetic number, because the mean of its divisors is an integer number (270355085).

Almost surely, 2^4364221077 is an apocalyptic number.

It is an amenable number.

4364221077 is a deficient number, since it is larger than the sum of its proper divisors (2124300963).

4364221077 is a wasteful number, since it uses less digits than its factorization.

4364221077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28933 (or 28930 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 4364221077 is about 66062.2515283880. The cubic root of 4364221077 is about 1634.1888667998.

The spelling of 4364221077 in words is "four billion, three hundred sixty-four million, two hundred twenty-one thousand, seventy-seven".