4000603740 has 96 divisors (see below), whose sum is σ = 12921721344. Its totient is φ = 905867520.

The previous prime is 4000603631. The next prime is 4000603753. The reversal of 4000603740 is 473060004.

It is a self number, because there is not a number n which added to its sum of digits gives 4000603740.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 430 + ... + 89450.

It is an arithmetic number, because the mean of its divisors is an integer number (134601264).

Almost surely, 2^4000603740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4000603740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6460860672).

4000603740 is an abundant number, since it is smaller than the sum of its proper divisors (8921117604).

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

4000603740 is a wasteful number, since it uses less digits than its factorization.

4000603740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89147 (or 89145 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 4000603740 is about 63250.3260070650. The cubic root of 4000603740 is about 1587.4809127430.

Adding to 4000603740 its reverse (473060004), we get a palindrome (4473663744).

The spelling of 4000603740 in words is "four billion, six hundred three thousand, seven hundred forty".