2899478970 has 64 divisors (see below), whose sum is σ = 7837914240. Its totient is φ = 762597504.

The previous prime is 2899478963. The next prime is 2899478971. The reversal of 2899478970 is 798749982.

2899478970 is a `hidden beast` number, since 2 + 8 + 99 + 478 + 9 + 70 = 666.

2899478970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2899478898 and 2899478907.

It is not an unprimeable number, because it can be changed into a prime (2899478971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53844 + ... + 93263.

It is an arithmetic number, because the mean of its divisors is an integer number (122467410).

Almost surely, 2^2899478970 is an apocalyptic number.

2899478970 is an abundant number, since it is smaller than the sum of its proper divisors (4938435270).

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

2899478970 is a wasteful number, since it uses less digits than its factorization.

2899478970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147196 (or 147190 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 63.

The square root of 2899478970 is about 53846.8102119336. The cubic root of 2899478970 is about 1425.9577384340.

The spelling of 2899478970 in words is "two billion, eight hundred ninety-nine million, four hundred seventy-eight thousand, nine hundred seventy".