4002293618 has 8 divisors (see below), whose sum is σ = 6264459648. Its totient is φ = 1914140404.

The previous prime is 4002293573. The next prime is 4002293651. The reversal of 4002293618 is 8163922004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43503146 + ... + 43503237.

It is an arithmetic number, because the mean of its divisors is an integer number (783057456).

Almost surely, 2^4002293618 is an apocalyptic number.

4002293618 is a deficient number, since it is larger than the sum of its proper divisors (2262166030).

4002293618 is a wasteful number, since it uses less digits than its factorization.

4002293618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87006408.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 4002293618 is about 63263.6832471838. The cubic root of 4002293618 is about 1587.7044016304.

The spelling of 4002293618 in words is "four billion, two million, two hundred ninety-three thousand, six hundred eighteen".