4897535838 has 96 divisors (see below), whose sum is σ = 10947674880. Its totient is φ = 1459261440.

The previous prime is 4897535833. The next prime is 4897535849. The reversal of 4897535838 is 8385357984.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897535833) 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, 4247070 + ... + 4248222.

It is an arithmetic number, because the mean of its divisors is an integer number (114038280).

Almost surely, 2^4897535838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4897535838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5473837440).

4897535838 is an abundant number, since it is smaller than the sum of its proper divisors (6050139042).

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

4897535838 is a wasteful number, since it uses less digits than its factorization.

4897535838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314 (or 1301 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 60.

The square root of 4897535838 is about 69982.3966294382. The cubic root of 4897535838 is about 1698.2144849557.

The spelling of 4897535838 in words is "four billion, eight hundred ninety-seven million, five hundred thirty-five thousand, eight hundred thirty-eight".