2990747370 has 192 divisors, whose sum is σ = 8111145600. Its totient is φ = 704830464.

The previous prime is 2990747363. The next prime is 2990747387. The reversal of 2990747370 is 737470992.

It is a happy number.

2990747370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20072056 + ... + 20072204.

It is an arithmetic number, because the mean of its divisors is an integer number (42245550).

Almost surely, 2^2990747370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2990747370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4055572800).

2990747370 is an abundant number, since it is smaller than the sum of its proper divisors (5120398230).

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

2990747370 is a wasteful number, since it uses less digits than its factorization.

2990747370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 48.

The square root of 2990747370 is about 54687.7259538189. The cubic root of 2990747370 is about 1440.7653098205.

It can be divided in two parts, 29907 and 47370, that added together give a palindrome (77277).

The spelling of 2990747370 in words is "two billion, nine hundred ninety million, seven hundred forty-seven thousand, three hundred seventy".