4077463221 has 24 divisors (see below), whose sum is σ = 6345566136. Its totient is φ = 2508082560.

The previous prime is 4077463219. The next prime is 4077463241. The reversal of 4077463221 is 1223647704.

4077463221 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 327248100 + 3750215121 = 18090^2 + 61239^2 .

It is not a de Polignac number, because 4077463221 - 2¹ = 4077463219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4077463241) 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, 308611 + ... + 321551.

It is an arithmetic number, because the mean of its divisors is an integer number (264398589).

Almost surely, 2^4077463221 is an apocalyptic number.

It is an amenable number.

4077463221 is a deficient number, since it is larger than the sum of its proper divisors (2268102915).

4077463221 is a wasteful number, since it uses less digits than its factorization.

4077463221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15653 (or 15650 counting only the distinct ones).

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

The square root of 4077463221 is about 63855.0171952056. The cubic root of 4077463221 is about 1597.5827066733.

The spelling of 4077463221 in words is "four billion, seventy-seven million, four hundred sixty-three thousand, two hundred twenty-one".