4042086624 has 60 divisors (see below), whose sum is σ = 11887672104. Its totient is φ = 1347361344.

The previous prime is 4042086611. The next prime is 4042086649. The reversal of 4042086624 is 4266802404.

It is a happy number.

4042086624 is a `hidden beast` number, since 4 + 0 + 4 + 20 + 8 + 6 + 624 = 666.

4042086624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 777132 + ... + 782315.

Almost surely, 2^4042086624 is an apocalyptic number.

It is an amenable number.

4042086624 is an abundant number, since it is smaller than the sum of its proper divisors (7845585480).

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

4042086624 is a wasteful number, since it uses less digits than its factorization.

4042086624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559469 (or 1559452 counting only the distinct ones).

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

The square root of 4042086624 is about 63577.4065529572. The cubic root of 4042086624 is about 1592.9490019530.

The spelling of 4042086624 in words is "four billion, forty-two million, eighty-six thousand, six hundred twenty-four".