4990097970 has 384 divisors, whose sum is σ = 15941173248. Its totient is φ = 1066867200.

The previous prime is 4990097951. The next prime is 4990097977. The reversal of 4990097970 is 797900994.

It is not an unprimeable number, because it can be changed into a prime (4990097977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 39292047 + ... + 39292173.

It is an arithmetic number, because the mean of its divisors is an integer number (41513472).

Almost surely, 2^4990097970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4990097970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7970586624).

4990097970 is an abundant number, since it is smaller than the sum of its proper divisors (10951075278).

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

4990097970 is a wasteful number, since it uses less digits than its factorization.

4990097970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 54.

The square root of 4990097970 is about 70640.6254927007. The cubic root of 4990097970 is about 1708.8463851432.

The spelling of 4990097970 in words is "four billion, nine hundred ninety million, ninety-seven thousand, nine hundred seventy".