4002088402 has 8 divisors (see below), whose sum is σ = 6464912076. Its totient is φ = 1847117712.

The previous prime is 4002088397. The next prime is 4002088483. The reversal of 4002088402 is 2048802004.

4002088402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3945221721 + 56866681 = 62811^2 + 7541^2 .

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

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, 76963213 + ... + 76963264.

Almost surely, 2^4002088402 is an apocalyptic number.

4002088402 is a deficient number, since it is larger than the sum of its proper divisors (2462823674).

4002088402 is a wasteful number, since it uses less digits than its factorization.

4002088402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153926492.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 4002088402 is about 63262.0613164004. The cubic root of 4002088402 is about 1587.6772648645.

It can be divided in two parts, 400 and 2088402, that added together give a palindrome (2088802).

The spelling of 4002088402 in words is "four billion, two million, eighty-eight thousand, four hundred two".