2850986970 has 80 divisors (see below), whose sum is σ = 8255709000. Its totient is φ = 701778816.

The previous prime is 2850986969. The next prime is 2850986977. The reversal of 2850986970 is 796890582.

It is a happy number.

2850986970 is a `hidden beast` number, since 2 + 8 + 509 + 8 + 69 + 70 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1201246281 + 1649740689 = 34659^2 + 40617^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2850986977) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 124845 + ... + 145904.

Almost surely, 2^2850986970 is an apocalyptic number.

2850986970 is an abundant number, since it is smaller than the sum of its proper divisors (5404722030).

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

2850986970 is a wasteful number, since it uses less digits than its factorization.

2850986970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270781 (or 270772 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 2850986970 is about 53394.6342809837. The cubic root of 2850986970 is about 1417.9635839891.

The spelling of 2850986970 in words is "two billion, eight hundred fifty million, nine hundred eighty-six thousand, nine hundred seventy".