4903897860 has 144 divisors (see below), whose sum is σ = 16176219696. Its totient is φ = 1197490176.

The previous prime is 4903897841. The next prime is 4903897861. The reversal of 4903897860 is 687983094.

4903897860 is a `hidden beast` number, since 490 + 3 + 8 + 97 + 8 + 60 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1859506884 + 3044390976 = 43122^2 + 55176^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4903897797 and 4903897806.

It is not an unprimeable number, because it can be changed into a prime (4903897861) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91564 + ... + 134876.

It is an arithmetic number, because the mean of its divisors is an integer number (112334859).

Almost surely, 2^4903897860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4903897860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8088109848).

4903897860 is an abundant number, since it is smaller than the sum of its proper divisors (11272321836).

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

4903897860 is a wasteful number, since it uses less digits than its factorization.

4903897860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43382 (or 43377 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 4903897860 is about 70027.8363224225. The cubic root of 4903897860 is about 1698.9495078590.

The spelling of 4903897860 in words is "four billion, nine hundred three million, eight hundred ninety-seven thousand, eight hundred sixty".