8406849282 has 64 divisors (see below), whose sum is σ = 19318932864. Its totient is φ = 2415928320.

The previous prime is 8406849259. The next prime is 8406849317. The reversal of 8406849282 is 2829486048.

It is a super-2 number, since 2×8406849282² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149508 + ... + 197904.

It is an arithmetic number, because the mean of its divisors is an integer number (301858326).

Almost surely, 2^8406849282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8406849282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9659466432).

8406849282 is an abundant number, since it is smaller than the sum of its proper divisors (10912083582).

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

8406849282 is a wasteful number, since it uses less digits than its factorization.

8406849282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48563.

The product of its (nonzero) digits is 1769472, while the sum is 51.

The square root of 8406849282 is about 91688.8721819611. The cubic root of 8406849282 is about 2033.3450702957.

The spelling of 8406849282 in words is "eight billion, four hundred six million, eight hundred forty-nine thousand, two hundred eighty-two".