3085247420 has 24 divisors (see below), whose sum is σ = 6629696304. Its totient is φ = 1205398656.

The previous prime is 3085247413. The next prime is 3085247453. The reversal of 3085247420 is 247425803.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1792889 + ... + 1794608.

It is an arithmetic number, because the mean of its divisors is an integer number (276237346).

Almost surely, 2^3085247420 is an apocalyptic number.

It is an amenable number.

3085247420 is an abundant number, since it is smaller than the sum of its proper divisors (3544448884).

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

3085247420 is a wasteful number, since it uses less digits than its factorization.

3085247420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587549 (or 3587547 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 3085247420 is about 55545.0035556755. The cubic root of 3085247420 is about 1455.7830749714.

The spelling of 3085247420 in words is "three billion, eighty-five million, two hundred forty-seven thousand, four hundred twenty".