3802603021 has 8 divisors (see below), whose sum is σ = 4390635200. Its totient is φ = 3225771648.

The previous prime is 3802602977. The next prime is 3802603033. The reversal of 3802603021 is 1203062083.

3802603021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3802603021 - 2⁹ = 3802602509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3802604021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2799471 + ... + 2800828.

It is an arithmetic number, because the mean of its divisors is an integer number (548829400).

Almost surely, 2^3802603021 is an apocalyptic number.

It is an amenable number.

3802603021 is a deficient number, since it is larger than the sum of its proper divisors (588032179).

3802603021 is an equidigital number, since it uses as much as digits as its factorization.

3802603021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600403.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3802603021 is about 61665.2497035405. The cubic root of 3802603021 is about 1560.8469843089.

The spelling of 3802603021 in words is "three billion, eight hundred two million, six hundred three thousand, twenty-one".