4002790653 has 24 divisors (see below), whose sum is σ = 5815581408. Its totient is φ = 2652976032.

The previous prime is 4002790637. The next prime is 4002790663. The reversal of 4002790653 is 3560972004.

It is not a de Polignac number, because 4002790653 - 2⁴ = 4002790637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002790633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2804326 + ... + 2805752.

It is an arithmetic number, because the mean of its divisors is an integer number (242315892).

Almost surely, 2^4002790653 is an apocalyptic number.

It is an amenable number.

4002790653 is a deficient number, since it is larger than the sum of its proper divisors (1812790755).

4002790653 is a wasteful number, since it uses less digits than its factorization.

4002790653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033 (or 3030 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 4002790653 is about 63267.6114058370. The cubic root of 4002790653 is about 1587.7701232780.

The spelling of 4002790653 in words is "four billion, two million, seven hundred ninety thousand, six hundred fifty-three".