4042284660 has 72 divisors (see below), whose sum is σ = 12546774240. Its totient is φ = 1052872128.

The previous prime is 4042284619. The next prime is 4042284671. The reversal of 4042284660 is 664822404.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253390 + ... + 268869.

Almost surely, 2^4042284660 is an apocalyptic number.

It is an amenable number.

4042284660 is an abundant number, since it is smaller than the sum of its proper divisors (8504489580).

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

4042284660 is a wasteful number, since it uses less digits than its factorization.

4042284660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522317 (or 522312 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The square root of 4042284660 is about 63578.9639739435. The cubic root of 4042284660 is about 1592.9750162476.

The spelling of 4042284660 in words is "four billion, forty-two million, two hundred eighty-four thousand, six hundred sixty".