4006618284 has 12 divisors (see below), whose sum is σ = 9348776024. Its totient is φ = 1335539424.

The previous prime is 4006618261. The next prime is 4006618289. The reversal of 4006618284 is 4828166004.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4006618289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166942417 + ... + 166942440.

Almost surely, 2^4006618284 is an apocalyptic number.

It is an amenable number.

4006618284 is an abundant number, since it is smaller than the sum of its proper divisors (5342157740).

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

4006618284 is a wasteful number, since it uses less digits than its factorization.

4006618284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333884864 (or 333884862 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 4006618284 is about 63297.8537076890. The cubic root of 4006618284 is about 1588.2760588072.

The spelling of 4006618284 in words is "four billion, six million, six hundred eighteen thousand, two hundred eighty-four".