3728228058 has 12 divisors (see below), whose sum is σ = 8077827498. Its totient is φ = 1242742680.

The previous prime is 3728228057. The next prime is 3728228059. The reversal of 3728228058 is 8508228273.

3728228058 is a `hidden beast` number, since 372 + 8 + 228 + 0 + 58 = 666.

It is an interprime number because it is at equal distance from previous prime (3728228057) and next prime (3728228059).

It can be written as a sum of positive squares in only one way, i.e., 2919565089 + 808662969 = 54033^2 + 28437^2 .

It is a super-3 number, since 3×3728228058³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3728228057) 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 5 ways as a sum of consecutive naturals, for example, 103561873 + ... + 103561908.

Almost surely, 2^3728228058 is an apocalyptic number.

3728228058 is an abundant number, since it is smaller than the sum of its proper divisors (4349599440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3728228058 is a wasteful number, since it uses less digits than its factorization.

3728228058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207123789 (or 207123786 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 3728228058 is about 61059.2176333762. The cubic root of 3728228058 is about 1550.6037270785.

The spelling of 3728228058 in words is "three billion, seven hundred twenty-eight million, two hundred twenty-eight thousand, fifty-eight".