8442069460 has 24 divisors (see below), whose sum is σ = 19340014176. Its totient is φ = 3069843360.

The previous prime is 8442069439. The next prime is 8442069469. The reversal of 8442069460 is 649602448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8442069469) 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, 19186302 + ... + 19186741.

It is an arithmetic number, because the mean of its divisors is an integer number (805833924).

Almost surely, 2^8442069460 is an apocalyptic number.

It is an amenable number.

8442069460 is an abundant number, since it is smaller than the sum of its proper divisors (10897944716).

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

8442069460 is a wasteful number, since it uses less digits than its factorization.

8442069460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38373063 (or 38373061 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 8442069460 is about 91880.7349774696. The cubic root of 8442069460 is about 2036.1806549442.

The spelling of 8442069460 in words is "eight billion, four hundred forty-two million, sixty-nine thousand, four hundred sixty".