4493285385 has 32 divisors (see below), whose sum is σ = 7638261120. Its totient is φ = 2247717888.

The previous prime is 4493285369. The next prime is 4493285413. The reversal of 4493285385 is 5835823944.

It is a happy number.

4493285385 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4493285385 - 2⁴ = 4493285369 is a prime.

It is a super-2 number, since 2×4493285385² = 40379227102109196450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44646 + ... + 104784.

It is an arithmetic number, because the mean of its divisors is an integer number (238695660).

Almost surely, 2^4493285385 is an apocalyptic number.

It is an amenable number.

4493285385 is a deficient number, since it is larger than the sum of its proper divisors (3144975735).

4493285385 is a wasteful number, since it uses less digits than its factorization.

4493285385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60457.

The product of its digits is 4147200, while the sum is 51.

The square root of 4493285385 is about 67031.9728562423. The cubic root of 4493285385 is about 1650.1420612304.

The spelling of 4493285385 in words is "four billion, four hundred ninety-three million, two hundred eighty-five thousand, three hundred eighty-five".