8802405021 has 8 divisors (see below), whose sum is σ = 11737375840. Its totient is φ = 5867852112.

The previous prime is 8802404953. The next prime is 8802405047. The reversal of 8802405021 is 1205042088.

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

It is not a de Polignac number, because 8802405021 - 2⁹ = 8802404509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8802405021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8802405091) 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, 51490 + ... + 142323.

It is an arithmetic number, because the mean of its divisors is an integer number (1467171980).

Almost surely, 2^8802405021 is an apocalyptic number.

It is an amenable number.

8802405021 is a deficient number, since it is larger than the sum of its proper divisors (2934970819).

8802405021 is a wasteful number, since it uses less digits than its factorization.

8802405021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208955.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 8802405021 is about 93821.1331257516. The cubic root of 8802405021 is about 2064.7482937326.

The spelling of 8802405021 in words is "eight billion, eight hundred two million, four hundred five thousand, twenty-one".