7885298641 has 16 divisors (see below), whose sum is σ = 8645118336. Its totient is φ = 7132720000.

The previous prime is 7885298639. The next prime is 7885298657. The reversal of 7885298641 is 1468925887.

It is a happy number.

7885298641 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7885298641 - 2¹ = 7885298639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7885298341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2907276 + ... + 2909986.

It is an arithmetic number, because the mean of its divisors is an integer number (540319896).

Almost surely, 2^7885298641 is an apocalyptic number.

It is an amenable number.

7885298641 is a deficient number, since it is larger than the sum of its proper divisors (759819695).

7885298641 is a wasteful number, since it uses less digits than its factorization.

7885298641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944.

The product of its digits is 7741440, while the sum is 58.

The square root of 7885298641 is about 88799.2040561175. The cubic root of 7885298641 is about 1990.3955040773.

The spelling of 7885298641 in words is "seven billion, eight hundred eighty-five million, two hundred ninety-eight thousand, six hundred forty-one".