8707400850 has 96 divisors (see below), whose sum is σ = 22911837120. Its totient is φ = 2180874240.

The previous prime is 8707400837. The next prime is 8707400861. The reversal of 8707400850 is 580047078.

It is a junction number, because it is equal to n+sod(n) for n = 8707400799 and 8707400808.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1330386 + ... + 1336914.

It is an arithmetic number, because the mean of its divisors is an integer number (238664970).

Almost surely, 2^8707400850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8707400850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11455918560).

8707400850 is an abundant number, since it is smaller than the sum of its proper divisors (14204436270).

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

8707400850 is a wasteful number, since it uses less digits than its factorization.

8707400850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7084 (or 7079 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 39.

The square root of 8707400850 is about 93313.4548176200. The cubic root of 8707400850 is about 2057.2931464343.

The spelling of 8707400850 in words is "eight billion, seven hundred seven million, four hundred thousand, eight hundred fifty".